10113031099 has 4 divisors (see below), whose sum is σ = 10113322464. Its totient is φ = 10112739736.

The previous prime is 10113031091. The next prime is 10113031133. The reversal of 10113031099 is 99013031101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10113031099 - 2³ = 10113031091 is a prime.

It is a super-2 number, since 2×10113031099² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10113031091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85267 + ... + 165820.

It is an arithmetic number, because the mean of its divisors is an integer number (2528330616).

Almost surely, 2^10113031099 is an apocalyptic number.

10113031099 is a deficient number, since it is larger than the sum of its proper divisors (291365).

10113031099 is an equidigital number, since it uses as much as digits as its factorization.

10113031099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291364.

The product of its (nonzero) digits is 729, while the sum is 28.

The spelling of 10113031099 in words is "ten billion, one hundred thirteen million, thirty-one thousand, ninety-nine".