101500172000212 has 48 divisors (see below), whose sum is σ = 182387317432320. Its totient is φ = 49397727431808.

The previous prime is 101500172000191. The next prime is 101500172000237. The reversal of 101500172000212 is 212000271005101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1016588589 + ... + 1016688427.

It is an arithmetic number, because the mean of its divisors is an integer number (3799735779840).

Almost surely, 2^{101500172000212} is an apocalyptic number.

It is an amenable number.

101500172000212 is a deficient number, since it is larger than the sum of its proper divisors (80887145432108).

101500172000212 is a wasteful number, since it uses less digits than its factorization.

101500172000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120352 (or 120350 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 22.

The spelling of 101500172000212 in words is "one hundred one trillion, five hundred billion, one hundred seventy-two million, two hundred twelve", and thus it is an aban number.