32112102451 has 64 divisors (see below), whose sum is σ = 41150592000. Its totient is φ = 24603955200.

The previous prime is 32112102439. The next prime is 32112102493. The reversal of 32112102451 is 15420121123.

It is not a de Polignac number, because 32112102451 - 2⁵ = 32112102419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32112102431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19833720 + ... + 19835338.

It is an arithmetic number, because the mean of its divisors is an integer number (642978000).

Almost surely, 2^32112102451 is an apocalyptic number.

32112102451 is a deficient number, since it is larger than the sum of its proper divisors (9038489549).

32112102451 is a wasteful number, since it uses less digits than its factorization.

32112102451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 32112102451 its reverse (15420121123), we get a palindrome (47532223574).

The spelling of 32112102451 in words is "thirty-two billion, one hundred twelve million, one hundred two thousand, four hundred fifty-one".