112002764261 has 4 divisors (see below), whose sum is σ = 112043778624. Its totient is φ = 111961749900.

The previous prime is 112002764227. The next prime is 112002764287. The reversal of 112002764261 is 162467200211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 162467200211 = 127 ⋅1279269293.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112002764261 is a prime.

It is a super-2 number, since 2×112002764261² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002764201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20503085 + ... + 20508546.

It is an arithmetic number, because the mean of its divisors is an integer number (28010944656).

Almost surely, 2^112002764261 is an apocalyptic number.

It is an amenable number.

112002764261 is a deficient number, since it is larger than the sum of its proper divisors (41014363).

112002764261 is an equidigital number, since it uses as much as digits as its factorization.

112002764261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41014362.

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 112002764261 its reverse (162467200211), we get a palindrome (274469964472).

The spelling of 112002764261 in words is "one hundred twelve billion, two million, seven hundred sixty-four thousand, two hundred sixty-one".