102231004132 has 12 divisors (see below), whose sum is σ = 179411070636. Its totient is φ = 50970698240.

The previous prime is 102231004111. The next prime is 102231004147. The reversal of 102231004132 is 231400132201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21997042596 + 80233961536 = 148314^2 + 283256^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36199369 + ... + 36202192.

It is an arithmetic number, because the mean of its divisors is an integer number (14950922553).

Almost surely, 2^102231004132 is an apocalyptic number.

It is an amenable number.

102231004132 is a deficient number, since it is larger than the sum of its proper divisors (77180066504).

102231004132 is a wasteful number, since it uses less digits than its factorization.

102231004132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72401918 (or 72401916 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102231004132 its reverse (231400132201), we get a palindrome (333631136333).

The spelling of 102231004132 in words is "one hundred two billion, two hundred thirty-one million, four thousand, one hundred thirty-two".