10231515117 has 12 divisors (see below), whose sum is σ = 15093299520. Its totient is φ = 6675881928.

The previous prime is 10231515103. The next prime is 10231515121. The reversal of 10231515117 is 71151513201.

10231515117 is a `hidden beast` number, since 1 + 0 + 2 + 31 + 515 + 117 = 666.

It is not a de Polignac number, because 10231515117 - 2⁴ = 10231515101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231515167) 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, 12093567 + ... + 12094412.

It is an arithmetic number, because the mean of its divisors is an integer number (1257774960).

Almost surely, 2^10231515117 is an apocalyptic number.

It is an amenable number.

10231515117 is a deficient number, since it is larger than the sum of its proper divisors (4861784403).

10231515117 is a wasteful number, since it uses less digits than its factorization.

10231515117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24188032 (or 24188029 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The spelling of 10231515117 in words is "ten billion, two hundred thirty-one million, five hundred fifteen thousand, one hundred seventeen".