23210200302131 has 16 divisors (see below), whose sum is σ = 23515771644288. Its totient is φ = 22906311340800.

The previous prime is 23210200302127. The next prime is 23210200302137. The reversal of 23210200302131 is 13120300201232.

It is a cyclic number.

It is not a de Polignac number, because 23210200302131 - 2² = 23210200302127 is a prime.

It is a super-2 number, since 2×23210200302131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23210200302137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123785891 + ... + 123973251.

It is an arithmetic number, because the mean of its divisors is an integer number (1469735727768).

Almost surely, 2^{23210200302131} is an apocalyptic number.

23210200302131 is a deficient number, since it is larger than the sum of its proper divisors (305571342157).

23210200302131 is a wasteful number, since it uses less digits than its factorization.

23210200302131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191842.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23210200302131 its reverse (13120300201232), we get a palindrome (36330500503363).

The spelling of 23210200302131 in words is "twenty-three trillion, two hundred ten billion, two hundred million, three hundred two thousand, one hundred thirty-one".