30223012131023 has 16 divisors (see below), whose sum is σ = 30349687870656. Its totient is φ = 30096625520640.

The previous prime is 30223012130957. The next prime is 30223012131047. The reversal of 30223012131023 is 32013121032203.

It is a cyclic number.

It is not a de Polignac number, because 30223012131023 - 2³² = 30218717163727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30223012131023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223012131073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1484931215 + ... + 1484951567.

It is an arithmetic number, because the mean of its divisors is an integer number (1896855491916).

Almost surely, 2^{30223012131023} is an apocalyptic number.

30223012131023 is a deficient number, since it is larger than the sum of its proper divisors (126675739633).

30223012131023 is a wasteful number, since it uses less digits than its factorization.

30223012131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27154.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30223012131023 its reverse (32013121032203), we get a palindrome (62236133163226).

The spelling of 30223012131023 in words is "thirty trillion, two hundred twenty-three billion, twelve million, one hundred thirty-one thousand, twenty-three".