13100032411421 has 16 divisors (see below), whose sum is σ = 13795265806848. Its totient is φ = 12422447668800.

The previous prime is 13100032411397. The next prime is 13100032411481. The reversal of 13100032411421 is 12411423000131.

It is a cyclic number.

It is not a de Polignac number, because 13100032411421 - 2²² = 13100028217117 is a prime.

It is a super-2 number, since 2×13100032411421² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100032411481) 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, 3772550 + ... + 6358631.

It is an arithmetic number, because the mean of its divisors is an integer number (862204112928).

Almost surely, 2^{13100032411421} is an apocalyptic number.

It is an amenable number.

13100032411421 is a deficient number, since it is larger than the sum of its proper divisors (695233395427).

13100032411421 is a wasteful number, since it uses less digits than its factorization.

13100032411421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132052.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 13100032411421 its reverse (12411423000131), we get a palindrome (25511455411552).

The spelling of 13100032411421 in words is "thirteen trillion, one hundred billion, thirty-two million, four hundred eleven thousand, four hundred twenty-one".