23015143130 has 32 divisors (see below), whose sum is σ = 47543569920. Its totient is φ = 7857884160.

The previous prime is 23015143127. The next prime is 23015143153. The reversal of 23015143130 is 3134151032.

It is a junction number, because it is equal to n+sod(n) for n = 23015143096 and 23015143105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671111 + ... + 704570.

It is an arithmetic number, because the mean of its divisors is an integer number (1485736560).

Almost surely, 2^23015143130 is an apocalyptic number.

23015143130 is an abundant number, since it is smaller than the sum of its proper divisors (24528426790).

23015143130 is a wasteful number, since it uses less digits than its factorization.

23015143130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375934.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 23015143130 its reverse (3134151032), we get a palindrome (26149294162).

The spelling of 23015143130 in words is "twenty-three billion, fifteen million, one hundred forty-three thousand, one hundred thirty".