102012412132 has 24 divisors (see below), whose sum is σ = 184675196160. Its totient is φ = 49255118880.

The previous prime is 102012412069. The next prime is 102012412169. The reversal of 102012412132 is 231214210201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822907 + ... + 938722.

It is an arithmetic number, because the mean of its divisors is an integer number (7694799840).

Almost surely, 2^102012412132 is an apocalyptic number.

It is an amenable number.

102012412132 is a deficient number, since it is larger than the sum of its proper divisors (82662784028).

102012412132 is a wasteful number, since it uses less digits than its factorization.

102012412132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762131 (or 1762129 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102012412132 its reverse (231214210201), we get a palindrome (333226622333).

It can be divided in two parts, 1020124 and 12132, that added together give a square (1032256 = 1016²).

The spelling of 102012412132 in words is "one hundred two billion, twelve million, four hundred twelve thousand, one hundred thirty-two".