102121113332132 has 24 divisors (see below), whose sum is σ = 185291753169600. Its totient is φ = 49188561452576.

The previous prime is 102121113332099. The next prime is 102121113332177. The reversal of 102121113332132 is 231233311121201.

It is a super-2 number, since 2×102121113332132² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993576632 + ... + 993679407.

It is an arithmetic number, because the mean of its divisors is an integer number (7720489715400).

Almost surely, 2^{102121113332132} is an apocalyptic number.

It is an amenable number.

102121113332132 is a deficient number, since it is larger than the sum of its proper divisors (83170639837468).

102121113332132 is a wasteful number, since it uses less digits than its factorization.

102121113332132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987256515 (or 1987256513 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 102121113332132 its reverse (231233311121201), we get a palindrome (333354424453333).

The spelling of 102121113332132 in words is "one hundred two trillion, one hundred twenty-one billion, one hundred thirteen million, three hundred thirty-two thousand, one hundred thirty-two".