10113203313 has 12 divisors (see below), whose sum is σ = 14613302340. Its totient is φ = 6739670016.

The previous prime is 10113203291. The next prime is 10113203329. The reversal of 10113203313 is 31330231101.

It is a happy number.

10113203313 is a `hidden beast` number, since 1 + 0 + 11 + 320 + 331 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8436055104 + 1677148209 = 91848^2 + 40953^2 .

It is not a de Polignac number, because 10113203313 - 2¹⁸ = 10112941169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10113203813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179308 + ... + 228861.

It is an arithmetic number, because the mean of its divisors is an integer number (1217775195).

Almost surely, 2^10113203313 is an apocalyptic number.

It is an amenable number.

10113203313 is a deficient number, since it is larger than the sum of its proper divisors (4500099027).

10113203313 is a wasteful number, since it uses less digits than its factorization.

10113203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410928 (or 410925 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10113203313 its reverse (31330231101), we get a palindrome (41443434414).

The spelling of 10113203313 in words is "ten billion, one hundred thirteen million, two hundred three thousand, three hundred thirteen".