23210212130 has 48 divisors (see below), whose sum is σ = 48329918784. Its totient is φ = 7861746720.

The previous prime is 23210212127. The next prime is 23210212133. The reversal of 23210212130 is 3121201232.

It is an interprime number because it is at equal distance from previous prime (23210212127) and next prime (23210212133).

It is a junction number, because it is equal to n+sod(n) for n = 23210212099 and 23210212108.

It is not an unprimeable number, because it can be changed into a prime (23210212133) 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, 458165 + ... + 506295.

It is an arithmetic number, because the mean of its divisors is an integer number (1006873308).

Almost surely, 2^23210212130 is an apocalyptic number.

23210212130 is an abundant number, since it is smaller than the sum of its proper divisors (25119706654).

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

23210212130 is an equidigital number, since it uses as much as digits as its factorization.

23210212130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48311 (or 48228 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23210212130 its reverse (3121201232), we get a palindrome (26331413362).

The spelling of 23210212130 in words is "twenty-three billion, two hundred ten million, two hundred twelve thousand, one hundred thirty".