23030444031 has 64 divisors (see below), whose sum is σ = 36106076160. Its totient is φ = 12787079040.

The previous prime is 23030444011. The next prime is 23030444069. The reversal of 23030444031 is 13044403032.

It is not a de Polignac number, because 23030444031 - 2⁹ = 23030443519 is a prime.

It is a super-2 number, since 2×23030444031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23030443992 and 23030444010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030444011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72651085 + ... + 72651401.

It is an arithmetic number, because the mean of its divisors is an integer number (564157440).

Almost surely, 2^23030444031 is an apocalyptic number.

23030444031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23030444031 is a deficient number, since it is larger than the sum of its proper divisors (13075632129).

23030444031 is a wasteful number, since it uses less digits than its factorization.

23030444031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23030444031 its reverse (13044403032), we get a palindrome (36074847063).

It can be divided in two parts, 23030 and 444031, that added together give a triangular number (467061 = T₉₆₆).

The spelling of 23030444031 in words is "twenty-three billion, thirty million, four hundred forty-four thousand, thirty-one".