13232133110021 has 16 divisors (see below), whose sum is σ = 15152589803520. Its totient is φ = 11319236915760.

The previous prime is 13232133109939. The next prime is 13232133110041. The reversal of 13232133110021 is 12001133123231.

It is a cyclic number.

It is not a de Polignac number, because 13232133110021 - 2¹⁸ = 13232132847877 is a prime.

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 (13232133110041) 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, 6125240 + ... + 7998926.

It is an arithmetic number, because the mean of its divisors is an integer number (947036862720).

Almost surely, 2^{13232133110021} is an apocalyptic number.

It is an amenable number.

13232133110021 is a deficient number, since it is larger than the sum of its proper divisors (1920456693499).

13232133110021 is a wasteful number, since it uses less digits than its factorization.

13232133110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875704.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13232133110021 its reverse (12001133123231), we get a palindrome (25233266233252).

The spelling of 13232133110021 in words is "thirteen trillion, two hundred thirty-two billion, one hundred thirty-three million, one hundred ten thousand, twenty-one".