20103132010001 has 4 divisors (see below), whose sum is σ = 20570646707952. Its totient is φ = 19635617312052.

The previous prime is 20103132009973. The next prime is 20103132010061. The reversal of 20103132010001 is 10001023130102.

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.

It is a cyclic number.

It is not a de Polignac number, because 20103132010001 - 2²⁶ = 20103064901137 is a prime.

It is a super-2 number, since 2×20103132010001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20103132010061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233757348911 + ... + 233757348996.

It is an arithmetic number, because the mean of its divisors is an integer number (5142661676988).

Almost surely, 2^{20103132010001} is an apocalyptic number.

It is an amenable number.

20103132010001 is a deficient number, since it is larger than the sum of its proper divisors (467514697951).

20103132010001 is an equidigital number, since it uses as much as digits as its factorization.

20103132010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467514697950.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20103132010001 its reverse (10001023130102), we get a palindrome (30104155140103).

The spelling of 20103132010001 in words is "twenty trillion, one hundred three billion, one hundred thirty-two million, ten thousand, one".