103311311233 has 32 divisors (see below), whose sum is σ = 116892518400. Its totient is φ = 90648806400.

The previous prime is 103311311179. The next prime is 103311311251. The reversal of 103311311233 is 332113113301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103311311233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103311311263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20622633 + ... + 20627641.

It is an arithmetic number, because the mean of its divisors is an integer number (3652891200).

Almost surely, 2^103311311233 is an apocalyptic number.

103311311233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103311311233 is a deficient number, since it is larger than the sum of its proper divisors (13581207167).

103311311233 is a wasteful number, since it uses less digits than its factorization.

103311311233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5953.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 103311311233 its reverse (332113113301), we get a palindrome (435424424534).

The spelling of 103311311233 in words is "one hundred three billion, three hundred eleven million, three hundred eleven thousand, two hundred thirty-three".