102133001020312 has 16 divisors (see below), whose sum is σ = 192491601666840. Its totient is φ = 50801907242496.

The previous prime is 102133001020241. The next prime is 102133001020321. The reversal of 102133001020312 is 213020100331201.

It is a super-2 number, since 2×102133001020312² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102133001020312.

It is a congruent number.

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, 33074156818 + ... + 33074159905.

Almost surely, 2^{102133001020312} is an apocalyptic number.

It is an amenable number.

102133001020312 is a deficient number, since it is larger than the sum of its proper divisors (90358600646528).

102133001020312 is a wasteful number, since it uses less digits than its factorization.

102133001020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66148316922 (or 66148316918 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102133001020312 its reverse (213020100331201), we get a palindrome (315153101351513).

The spelling of 102133001020312 in words is "one hundred two trillion, one hundred thirty-three billion, one million, twenty thousand, three hundred twelve".