13102021132 has 12 divisors (see below), whose sum is σ = 22931263600. Its totient is φ = 6550231536.

The previous prime is 13102021109. The next prime is 13102021183. The reversal of 13102021132 is 23112020131.

It is a super-2 number, since 2×13102021132² (a number of 21 digits) contains 22 as substring.

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, 156063 + ... + 224854.

Almost surely, 2^13102021132 is an apocalyptic number.

It is an amenable number.

13102021132 is a deficient number, since it is larger than the sum of its proper divisors (9829242468).

13102021132 is a wasteful number, since it uses less digits than its factorization.

13102021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389520 (or 389518 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13102021132 its reverse (23112020131), we get a palindrome (36214041263).

The spelling of 13102021132 in words is "thirteen billion, one hundred two million, twenty-one thousand, one hundred thirty-two".