23155023144000 has 224 divisors, whose sum is σ = 83408604319872. Its totient is φ = 5613338880000.

The previous prime is 23155023143977. The next prime is 23155023144013. The reversal of 23155023144000 is 44132055132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43590211 + ... + 44118210.

Almost surely, 2^{23155023144000} is an apocalyptic number.

23155023144000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23155023144000 is an abundant number, since it is smaller than the sum of its proper divisors (60253581175872).

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

23155023144000 is a wasteful number, since it uses less digits than its factorization.

23155023144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87708462 (or 87708442 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 23155023144000 its reverse (44132055132), we get a palindrome (23199155199132).

The spelling of 23155023144000 in words is "twenty-three trillion, one hundred fifty-five billion, twenty-three million, one hundred forty-four thousand".