101232500656 has 40 divisors (see below), whose sum is σ = 233903672064. Its totient is φ = 41499036480.

The previous prime is 101232500641. The next prime is 101232500693. The reversal of 101232500656 is 656005232101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19646590 + ... + 19651741.

Almost surely, 2^101232500656 is an apocalyptic number.

101232500656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101232500656 is an abundant number, since it is smaller than the sum of its proper divisors (132671171408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101232500656 is a wasteful number, since it uses less digits than its factorization.

101232500656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39298369 (or 39298363 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 101232500656 its reverse (656005232101), we get a palindrome (757237732757).

The spelling of 101232500656 in words is "one hundred one billion, two hundred thirty-two million, five hundred thousand, six hundred fifty-six".