23031313130 has 16 divisors (see below), whose sum is σ = 47378701440. Its totient is φ = 7896450192.

The previous prime is 23031313127. The next prime is 23031313141. The reversal of 23031313130 is 3131313032.

It is a super-2 number, since 2×23031313130² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164509310 + ... + 164509449.

It is an arithmetic number, because the mean of its divisors is an integer number (2961168840).

Almost surely, 2^23031313130 is an apocalyptic number.

23031313130 is an abundant number, since it is smaller than the sum of its proper divisors (24347388310).

23031313130 is a wasteful number, since it uses less digits than its factorization.

23031313130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329018773.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23031313130 its reverse (3131313032), we get a palindrome (26162626162).

The spelling of 23031313130 in words is "twenty-three billion, thirty-one million, three hundred thirteen thousand, one hundred thirty".