103312233 has 16 divisors (see below), whose sum is σ = 154228800. Its totient is φ = 68346720.

The previous prime is 103312229. The next prime is 103312241. The reversal of 103312233 is 332213301.

It is not a de Polignac number, because 103312233 - 2² = 103312229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103312133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11068 + ... + 18141.

It is an arithmetic number, because the mean of its divisors is an integer number (9639300).

Almost surely, 2^103312233 is an apocalyptic number.

It is an amenable number.

103312233 is a deficient number, since it is larger than the sum of its proper divisors (50916567).

103312233 is a wasteful number, since it uses less digits than its factorization.

103312233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29349 (or 29343 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 103312233 is about 10164.2625408831. The cubic root of 103312233 is about 469.2279962494.

Adding to 103312233 its reverse (332213301), we get a palindrome (435525534).

The spelling of 103312233 in words is "one hundred three million, three hundred twelve thousand, two hundred thirty-three".