101232012400 has 60 divisors (see below), whose sum is σ = 246140230392. Its totient is φ = 40004926720.

The previous prime is 101232012391. The next prime is 101232012449. The reversal of 101232012400 is 4210232101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1491379 + ... + 1557778.

Almost surely, 2^101232012400 is an apocalyptic number.

101232012400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101232012400 is an abundant number, since it is smaller than the sum of its proper divisors (144908217992).

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

101232012400 is a wasteful number, since it uses less digits than its factorization.

101232012400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049258 (or 3049247 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101232012400 its reverse (4210232101), we get a palindrome (105442244501).

The spelling of 101232012400 in words is "one hundred one billion, two hundred thirty-two million, twelve thousand, four hundred".