23030143004012 has 24 divisors (see below), whose sum is σ = 40538834713104. Its totient is φ = 11447815744512.

The previous prime is 23030143003999. The next prime is 23030143004021. The reversal of 23030143004012 is 21040034103032.

It is a super-2 number, since 2×23030143004012² (a number of 28 digits) contains 22 as substring.

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, 24149933 + ... + 25085444.

It is an arithmetic number, because the mean of its divisors is an integer number (1689118113046).

Almost surely, 2^{23030143004012} is an apocalyptic number.

It is an amenable number.

23030143004012 is a deficient number, since it is larger than the sum of its proper divisors (17508691709092).

23030143004012 is a wasteful number, since it uses less digits than its factorization.

23030143004012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49236065 (or 49236063 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23030143004012 its reverse (21040034103032), we get a palindrome (44070177107044).

The spelling of 23030143004012 in words is "twenty-three trillion, thirty billion, one hundred forty-three million, four thousand, twelve".