100223112315 has 64 divisors (see below), whose sum is σ = 174652692480. Its totient is φ = 48882647040.

The previous prime is 100223112287. The next prime is 100223112337. The reversal of 100223112315 is 513211322001.

It is not a de Polignac number, because 100223112315 - 2²⁵ = 100189557883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100223112291 and 100223112300.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1635835 + ... + 1695995.

It is an arithmetic number, because the mean of its divisors is an integer number (2728948320).

Almost surely, 2^100223112315 is an apocalyptic number.

100223112315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100223112315 is a deficient number, since it is larger than the sum of its proper divisors (74429580165).

100223112315 is a wasteful number, since it uses less digits than its factorization.

100223112315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60372.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 100223112315 its reverse (513211322001), we get a palindrome (613434434316).

The spelling of 100223112315 in words is "one hundred billion, two hundred twenty-three million, one hundred twelve thousand, three hundred fifteen".