231010123115 has 8 divisors (see below), whose sum is σ = 279047990688. Its totient is φ = 183584203200.

The previous prime is 231010123079. The next prime is 231010123147. The reversal of 231010123115 is 511321010132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231010123115 - 2¹⁴ = 231010106731 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152986082 + ... + 152987591.

It is an arithmetic number, because the mean of its divisors is an integer number (34880998836).

Almost surely, 2^231010123115 is an apocalyptic number.

231010123115 is a deficient number, since it is larger than the sum of its proper divisors (48037867573).

231010123115 is a wasteful number, since it uses less digits than its factorization.

231010123115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305973829.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 231010123115 its reverse (511321010132), we get a palindrome (742331133247).

The spelling of 231010123115 in words is "two hundred thirty-one billion, ten million, one hundred twenty-three thousand, one hundred fifteen".