23112351460 has 48 divisors (see below), whose sum is σ = 52978891392. Its totient is φ = 8399635200.

The previous prime is 23112351419. The next prime is 23112351461. The reversal of 23112351460 is 6415321132.

It is not an unprimeable number, because it can be changed into a prime (23112351461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362800 + ... + 421720.

It is an arithmetic number, because the mean of its divisors is an integer number (1103726904).

Almost surely, 2^23112351460 is an apocalyptic number.

23112351460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23112351460 is an abundant number, since it is smaller than the sum of its proper divisors (29866539932).

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

23112351460 is a wasteful number, since it uses less digits than its factorization.

23112351460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60724 (or 60722 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 23112351460 its reverse (6415321132), we get a palindrome (29527672592).

The spelling of 23112351460 in words is "twenty-three billion, one hundred twelve million, three hundred fifty-one thousand, four hundred sixty".