23031031230000 has 150 divisors (see below), whose sum is σ = 80542843230564. Its totient is φ = 6141608304000.

The previous prime is 23031031229993. The next prime is 23031031230007. The reversal of 23031031230000 is 3213013032.

23031031230000 is a `hidden beast` number, since 23 + 0 + 31 + 0 + 312 + 300 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (23031031229993) and next prime (23031031230007).

It is a tau number, because it is divible by the number of its divisors (150).

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

It is not an unprimeable number, because it can be changed into a prime (23031031230007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 127860174 + ... + 128040173.

Almost surely, 2^{23031031230000} is an apocalyptic number.

23031031230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23031031230000 is an abundant number, since it is smaller than the sum of its proper divisors (57511812000564).

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

23031031230000 is a wasteful number, since it uses less digits than its factorization.

23031031230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255900381 (or 255900357 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23031031230000 its reverse (3213013032), we get a palindrome (23034244243032).

The spelling of 23031031230000 in words is "twenty-three trillion, thirty-one billion, thirty-one million, two hundred thirty thousand".