100312010215 has 16 divisors (see below), whose sum is σ = 131079218400. Its totient is φ = 73404358272.

The previous prime is 100312010213. The next prime is 100312010243. The reversal of 100312010215 is 512010213001.

It is not a de Polignac number, because 100312010215 - 2¹ = 100312010213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100312010213) 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, 18202692 + ... + 18208201.

It is an arithmetic number, because the mean of its divisors is an integer number (8192451150).

Almost surely, 2^100312010215 is an apocalyptic number.

100312010215 is a deficient number, since it is larger than the sum of its proper divisors (30767208185).

100312010215 is a wasteful number, since it uses less digits than its factorization.

100312010215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36410946.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 100312010215 its reverse (512010213001), we get a palindrome (612322223216).

The spelling of 100312010215 in words is "one hundred billion, three hundred twelve million, ten thousand, two hundred fifteen".