123010013033 has 4 divisors (see below), whose sum is σ = 123524699520. Its totient is φ = 122495326548.

The previous prime is 123010013029. The next prime is 123010013069. The reversal of 123010013033 is 330310010321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123010013033 - 2² = 123010013029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123010003033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257342885 + ... + 257343362.

It is an arithmetic number, because the mean of its divisors is an integer number (30881174880).

Almost surely, 2^123010013033 is an apocalyptic number.

It is an amenable number.

123010013033 is a deficient number, since it is larger than the sum of its proper divisors (514686487).

123010013033 is an equidigital number, since it uses as much as digits as its factorization.

123010013033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514686486.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 123010013033 its reverse (330310010321), we get a palindrome (453320023354).

The spelling of 123010013033 in words is "one hundred twenty-three billion, ten million, thirteen thousand, thirty-three".