23321402124 has 24 divisors (see below), whose sum is σ = 54527446848. Its totient is φ = 7757966160.

The previous prime is 23321402113. The next prime is 23321402131. The reversal of 23321402124 is 42120412332.

It is a happy number.

It is a super-2 number, since 2×23321402124² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23321402094 and 23321402103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1973182 + ... + 1984965.

It is an arithmetic number, because the mean of its divisors is an integer number (2271976952).

Almost surely, 2^23321402124 is an apocalyptic number.

It is an amenable number.

23321402124 is an abundant number, since it is smaller than the sum of its proper divisors (31206044724).

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

23321402124 is a wasteful number, since it uses less digits than its factorization.

23321402124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958645 (or 3958643 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23321402124 its reverse (42120412332), we get a palindrome (65441814456).

The spelling of 23321402124 in words is "twenty-three billion, three hundred twenty-one million, four hundred two thousand, one hundred twenty-four".