201231000920160 has 96 divisors (see below), whose sum is σ = 704308503235680. Its totient is φ = 53661600244224.

The previous prime is 201231000920119. The next prime is 201231000920197. The reversal of 201231000920160 is 61029000132102.

201231000920160 is a `hidden beast` number, since 201 + 2 + 310 + 0 + 0 + 92 + 0 + 1 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23290620787 + ... + 23290629426.

It is an arithmetic number, because the mean of its divisors is an integer number (7336546908705).

Almost surely, 2^{201231000920160} is an apocalyptic number.

201231000920160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201231000920160 is an abundant number, since it is smaller than the sum of its proper divisors (503077502315520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201231000920160 is a wasteful number, since it uses less digits than its factorization.

201231000920160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46581250237 (or 46581250223 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 201231000920160 in words is "two hundred one trillion, two hundred thirty-one billion, nine hundred twenty thousand, one hundred sixty".