23120401230 has 48 divisors (see below), whose sum is σ = 60120712080. Its totient is φ = 6164653824.

The previous prime is 23120401229. The next prime is 23120401259. The reversal of 23120401230 is 3210402132.

23120401230 is a `hidden beast` number, since 2 + 31 + 2 + 0 + 401 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1158214 + ... + 1178006.

It is an arithmetic number, because the mean of its divisors is an integer number (1252514835).

Almost surely, 2^23120401230 is an apocalyptic number.

23120401230 is an abundant number, since it is smaller than the sum of its proper divisors (37000310850).

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

23120401230 is a wasteful number, since it uses less digits than its factorization.

23120401230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32785 (or 32782 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23120401230 its reverse (3210402132), we get a palindrome (26330803362).

The spelling of 23120401230 in words is "twenty-three billion, one hundred twenty million, four hundred one thousand, two hundred thirty".