101251553020312 has 8 divisors (see below), whose sum is σ = 189846661913100. Its totient is φ = 50625776510152.

The previous prime is 101251553020307. The next prime is 101251553020399. The reversal of 101251553020312 is 213020355152101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6328222063762 + ... + 6328222063777.

Almost surely, 2^{101251553020312} is an apocalyptic number.

It is an amenable number.

101251553020312 is a deficient number, since it is larger than the sum of its proper divisors (88595108892788).

101251553020312 is a wasteful number, since it uses less digits than its factorization.

101251553020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12656444127545 (or 12656444127541 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 101251553020312 in words is "one hundred one trillion, two hundred fifty-one billion, five hundred fifty-three million, twenty thousand, three hundred twelve".