23031032033 has 2 divisors, whose sum is σ = 23031032034. Its totient is φ = 23031032032.

The previous prime is 23031032021. The next prime is 23031032107. The reversal of 23031032033 is 33023013032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22605723904 + 425308129 = 150352^2 + 20623^2 .

It is a cyclic number.

It is not a de Polignac number, because 23031032033 - 2¹⁸ = 23030769889 is a prime.

It is a super-2 number, since 2×23031032033² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23031031996 and 23031032014.

It is not a weakly prime, because it can be changed into another prime (23031032333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515516016 + 11515516017.

It is an arithmetic number, because the mean of its divisors is an integer number (11515516017).

Almost surely, 2^23031032033 is an apocalyptic number.

It is an amenable number.

23031032033 is a deficient number, since it is larger than the sum of its proper divisors (1).

23031032033 is an equidigital number, since it uses as much as digits as its factorization.

23031032033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23031032033 its reverse (33023013032), we get a palindrome (56054045065).

The spelling of 23031032033 in words is "twenty-three billion, thirty-one million, thirty-two thousand, thirty-three".