100312010193 has 16 divisors (see below), whose sum is σ = 134313149376. Its totient is φ = 66592896000.

The previous prime is 100312010189. The next prime is 100312010203. The reversal of 100312010193 is 391010213001.

It is not a de Polignac number, because 100312010193 - 2² = 100312010189 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100312010153) 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, 3927721 + ... + 3953177.

It is an arithmetic number, because the mean of its divisors is an integer number (8394571836).

Almost surely, 2^100312010193 is an apocalyptic number.

It is an amenable number.

100312010193 is a deficient number, since it is larger than the sum of its proper divisors (34001139183).

100312010193 is a wasteful number, since it uses less digits than its factorization.

100312010193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30944.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 100312010193 its reverse (391010213001), we get a palindrome (491322223194).

The spelling of 100312010193 in words is "one hundred billion, three hundred twelve million, ten thousand, one hundred ninety-three".