23044151312 has 80 divisors (see below), whose sum is σ = 55371372672. Its totient is φ = 9046702080.

The previous prime is 23044151309. The next prime is 23044151357. The reversal of 23044151312 is 21315144032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 130328 + ... + 251144.

Almost surely, 2^23044151312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23044151312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27685686336).

23044151312 is an abundant number, since it is smaller than the sum of its proper divisors (32327221360).

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

23044151312 is a wasteful number, since it uses less digits than its factorization.

23044151312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120976 (or 120970 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 23044151312 its reverse (21315144032), we get a palindrome (44359295344).

The spelling of 23044151312 in words is "twenty-three billion, forty-four million, one hundred fifty-one thousand, three hundred twelve".