33011000023 has 2 divisors, whose sum is σ = 33011000024. Its totient is φ = 33011000022.

The previous prime is 33011000003. The next prime is 33011000059. The reversal of 33011000023 is 32000011033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33011000023 - 2²⁵ = 32977445591 is a prime.

It is a super-2 number, since 2×33011000023² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33010999967 and 33011000012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33011000003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16505500011 + 16505500012.

It is an arithmetic number, because the mean of its divisors is an integer number (16505500012).

Almost surely, 2^33011000023 is an apocalyptic number.

33011000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

33011000023 is an equidigital number, since it uses as much as digits as its factorization.

33011000023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 33011000023 its reverse (32000011033), we get a palindrome (65011011056).

The spelling of 33011000023 in words is "thirty-three billion, eleven million, twenty-three", and thus it is an aban number and an uban number.