1121441310213 has 16 divisors (see below), whose sum is σ = 1708912963200. Its totient is φ = 640804850496.

The previous prime is 1121441310211. The next prime is 1121441310229. The reversal of 1121441310213 is 3120131441211.

It is not a de Polignac number, because 1121441310213 - 2¹ = 1121441310211 is a prime.

It is a super-2 number, since 2×1121441310213² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121441310211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30070 + ... + 1497927.

It is an arithmetic number, because the mean of its divisors is an integer number (106807060200).

Almost surely, 2^{1121441310213} is an apocalyptic number.

It is an amenable number.

1121441310213 is a deficient number, since it is larger than the sum of its proper divisors (587471652987).

1121441310213 is a wasteful number, since it uses less digits than its factorization.

1121441310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562956.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1121441310213 its reverse (3120131441211), we get a palindrome (4241572751424).

The spelling of 1121441310213 in words is "one trillion, one hundred twenty-one billion, four hundred forty-one million, three hundred ten thousand, two hundred thirteen".