33135513023 has 2 divisors, whose sum is σ = 33135513024. Its totient is φ = 33135513022.

The previous prime is 33135512953. The next prime is 33135513041. The reversal of 33135513023 is 32031553133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33135513023 - 2¹² = 33135508927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33135513623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16567756511 + 16567756512.

It is an arithmetic number, because the mean of its divisors is an integer number (16567756512).

Almost surely, 2^33135513023 is an apocalyptic number.

33135513023 is a deficient number, since it is larger than the sum of its proper divisors (1).

33135513023 is an equidigital number, since it uses as much as digits as its factorization.

33135513023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 29.

The spelling of 33135513023 in words is "thirty-three billion, one hundred thirty-five million, five hundred thirteen thousand, twenty-three".