23120112130 has 8 divisors (see below), whose sum is σ = 41616201852. Its totient is φ = 9248044848.

The previous prime is 23120112089. The next prime is 23120112131. The reversal of 23120112130 is 3121102132.

It can be written as a sum of positive squares in 2 ways, for example, as 22356529441 + 763582689 = 149521^2 + 27633^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23120112131) 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, 1156005597 + ... + 1156005616.

Almost surely, 2^23120112130 is an apocalyptic number.

23120112130 is a deficient number, since it is larger than the sum of its proper divisors (18496089722).

23120112130 is a wasteful number, since it uses less digits than its factorization.

23120112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312011220.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23120112130 its reverse (3121102132), we get a palindrome (26241214262).

The spelling of 23120112130 in words is "twenty-three billion, one hundred twenty million, one hundred twelve thousand, one hundred thirty".