23012103331 has 16 divisors (see below), whose sum is σ = 26688017664. Its totient is φ = 19434586464.

The previous prime is 23012103259. The next prime is 23012103353. The reversal of 23012103331 is 13330121032.

It is a cyclic number.

It is not a de Polignac number, because 23012103331 - 2¹⁵ = 23012070563 is a prime.

It is a super-2 number, since 2×23012103331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23012103299 and 23012103308.

It is not an unprimeable number, because it can be changed into a prime (23012103371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163620 + ... + 269806.

It is an arithmetic number, because the mean of its divisors is an integer number (1668001104).

Almost surely, 2^23012103331 is an apocalyptic number.

23012103331 is a deficient number, since it is larger than the sum of its proper divisors (3675914333).

23012103331 is a wasteful number, since it uses less digits than its factorization.

23012103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106650.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23012103331 its reverse (13330121032), we get a palindrome (36342224363).

The spelling of 23012103331 in words is "twenty-three billion, twelve million, one hundred three thousand, three hundred thirty-one".