102133131232 has 48 divisors (see below), whose sum is σ = 219386890800. Its totient is φ = 46417213440.

The previous prime is 102133131211. The next prime is 102133131251. The reversal of 102133131232 is 232131331201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893144 + ... + 2928232.

It is an arithmetic number, because the mean of its divisors is an integer number (4570560225).

Almost surely, 2^102133131232 is an apocalyptic number.

It is an amenable number.

102133131232 is an abundant number, since it is smaller than the sum of its proper divisors (117253759568).

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

102133131232 is a wasteful number, since it uses less digits than its factorization.

102133131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43379 (or 43371 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 102133131232 its reverse (232131331201), we get a palindrome (334264462433).

The spelling of 102133131232 in words is "one hundred two billion, one hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty-two".