23121130300032 has 64 divisors (see below), whose sum is σ = 64085741616960. Its totient is φ = 7371954585600.

The previous prime is 23121130300031. The next prime is 23121130300033. The reversal of 23121130300032 is 23000303112132.

It is an interprime number because it is at equal distance from previous prime (23121130300031) and next prime (23121130300033).

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 23121130299981 and 23121130300008.

It is not an unprimeable number, because it can be changed into a prime (23121130300031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308931969 + ... + 1308949632.

It is an arithmetic number, because the mean of its divisors is an integer number (1001339712765).

Almost surely, 2^{23121130300032} is an apocalyptic number.

It is an amenable number.

23121130300032 is an abundant number, since it is smaller than the sum of its proper divisors (40964611316928).

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

23121130300032 is a wasteful number, since it uses less digits than its factorization.

23121130300032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617881641 (or 2617881629 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23121130300032 its reverse (23000303112132), we get a palindrome (46121433412164).

The spelling of 23121130300032 in words is "twenty-three trillion, one hundred twenty-one billion, one hundred thirty million, three hundred thousand, thirty-two".