103309899231 has 16 divisors (see below), whose sum is σ = 171735936768. Its totient is φ = 53667480000.

The previous prime is 103309899229. The next prime is 103309899241. The reversal of 103309899231 is 132998903301.

It is not a de Polignac number, because 103309899231 - 2¹ = 103309899229 is a prime.

It is a super-2 number, since 2×103309899231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103309899211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223614270 + ... + 223614731.

It is an arithmetic number, because the mean of its divisors is an integer number (10733496048).

Almost surely, 2^103309899231 is an apocalyptic number.

103309899231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103309899231 is a deficient number, since it is larger than the sum of its proper divisors (68426037537).

103309899231 is a wasteful number, since it uses less digits than its factorization.

103309899231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447229022.

The product of its (nonzero) digits is 314928, while the sum is 48.

The spelling of 103309899231 in words is "one hundred three billion, three hundred nine million, eight hundred ninety-nine thousand, two hundred thirty-one".