201023131200372 has 72 divisors (see below), whose sum is σ = 550853672445440. Its totient is φ = 61443646804800.

The previous prime is 201023131200301. The next prime is 201023131200373. The reversal of 201023131200372 is 273002131320102.

201023131200372 is a `hidden beast` number, since 2 + 0 + 10 + 231 + 31 + 20 + 0 + 372 = 666.

It is a super-2 number, since 2×201023131200372² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201023131200373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1422235972 + ... + 1422377307.

Almost surely, 2^{201023131200372} is an apocalyptic number.

It is an amenable number.

201023131200372 is an abundant number, since it is smaller than the sum of its proper divisors (349830541245068).

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

201023131200372 is a wasteful number, since it uses less digits than its factorization.

201023131200372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844613453 (or 2844613448 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 201023131200372 its reverse (273002131320102), we get a palindrome (474025262520474).

The spelling of 201023131200372 in words is "two hundred one trillion, twenty-three billion, one hundred thirty-one million, two hundred thousand, three hundred seventy-two".