13321023032 has 16 divisors (see below), whose sum is σ = 24990586800. Its totient is φ = 6656866560.

The previous prime is 13321023029. The next prime is 13321023049. The reversal of 13321023032 is 23032012331.

It is a junction number, because it is equal to n+sod(n) for n = 13321022995 and 13321023013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440057 + ... + 469352.

It is an arithmetic number, because the mean of its divisors is an integer number (1561911675).

Almost surely, 2^13321023032 is an apocalyptic number.

It is an amenable number.

13321023032 is a deficient number, since it is larger than the sum of its proper divisors (11669563768).

13321023032 is a wasteful number, since it uses less digits than its factorization.

13321023032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911246 (or 911242 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13321023032 its reverse (23032012331), we get a palindrome (36353035363).

The spelling of 13321023032 in words is "thirteen billion, three hundred twenty-one million, twenty-three thousand, thirty-two".