100512913210 has 16 divisors (see below), whose sum is σ = 180927217800. Its totient is φ = 40204282176.

The previous prime is 100512913183. The next prime is 100512913211. The reversal of 100512913210 is 12319215001.

It can be written as a sum of positive squares in 4 ways, for example, as 98300433841 + 2212479369 = 313529^2 + 47037^2 .

It is not an unprimeable number, because it can be changed into a prime (100512913211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563596 + ... + 720184.

Almost surely, 2^100512913210 is an apocalyptic number.

100512913210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100512913210 is a deficient number, since it is larger than the sum of its proper divisors (80414304590).

100512913210 is a wasteful number, since it uses less digits than its factorization.

100512913210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220785.

The product of its (nonzero) digits is 540, while the sum is 25.

The spelling of 100512913210 in words is "one hundred billion, five hundred twelve million, nine hundred thirteen thousand, two hundred ten".