2000023200131 has 4 divisors (see below), whose sum is σ = 2181843491064. Its totient is φ = 1818202909200.

The previous prime is 2000023200127. The next prime is 2000023200139. The reversal of 2000023200131 is 1310023200002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2000023200131 - 2² = 2000023200127 is a prime.

It is a super-2 number, since 2×2000023200131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000023200139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90910145450 + ... + 90910145471.

It is an arithmetic number, because the mean of its divisors is an integer number (545460872766).

Almost surely, 2^{2000023200131} is an apocalyptic number.

2000023200131 is a deficient number, since it is larger than the sum of its proper divisors (181820290933).

2000023200131 is a wasteful number, since it uses less digits than its factorization.

2000023200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181820290932.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2000023200131 its reverse (1310023200002), we get a palindrome (3310046400133).

The spelling of 2000023200131 in words is "two trillion, twenty-three million, two hundred thousand, one hundred thirty-one".