123033332213 has 24 divisors (see below), whose sum is σ = 140356646976. Its totient is φ = 106942348800.

The previous prime is 123033332209. The next prime is 123033332251. The reversal of 123033332213 is 312233330321.

It is a happy number.

It is not a de Polignac number, because 123033332213 - 2² = 123033332209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123003332213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888293 + ... + 1017413.

It is an arithmetic number, because the mean of its divisors is an integer number (5848193624).

Almost surely, 2^123033332213 is an apocalyptic number.

It is an amenable number.

123033332213 is a deficient number, since it is larger than the sum of its proper divisors (17323314763).

123033332213 is a wasteful number, since it uses less digits than its factorization.

123033332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129293 (or 129264 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 123033332213 its reverse (312233330321), we get a palindrome (435266662534).

The spelling of 123033332213 in words is "one hundred twenty-three billion, thirty-three million, three hundred thirty-two thousand, two hundred thirteen".