102032331012 has 18 divisors (see below), whose sum is σ = 257915059038. Its totient is φ = 34010776992.

The previous prime is 102032330971. The next prime is 102032331031. The reversal of 102032331012 is 210133230201.

102032331012 is a `hidden beast` number, since 1 + 0 + 20 + 323 + 310 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 72460025856 + 29572305156 = 269184^2 + 171966^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1417115673 + ... + 1417115744.

It is an arithmetic number, because the mean of its divisors is an integer number (14328614391).

Almost surely, 2^102032331012 is an apocalyptic number.

102032331012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102032331012 is an abundant number, since it is smaller than the sum of its proper divisors (155882728026).

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

102032331012 is a wasteful number, since it uses less digits than its factorization.

102032331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834231427 (or 2834231422 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102032331012 its reverse (210133230201), we get a palindrome (312165561213).

The spelling of 102032331012 in words is "one hundred two billion, thirty-two million, three hundred thirty-one thousand, twelve".