100312010 has 32 divisors (see below), whose sum is σ = 183233232. Its totient is φ = 39536640.

The previous prime is 100312007. The next prime is 100312033. The reversal of 100312010 is 10213001.

It can be written as a sum of positive squares in 8 ways, for example, as 4800481 + 95511529 = 2191^2 + 9773^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283994 + ... + 284346.

Almost surely, 2^100312010 is an apocalyptic number.

100312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100312010 is a deficient number, since it is larger than the sum of its proper divisors (82921222).

100312010 is a wasteful number, since it uses less digits than its factorization.

100312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 100312010 is about 10015.5883501670. The cubic root of 100312010 is about 464.6411228740.

Adding to 100312010 its reverse (10213001), we get a palindrome (110525011).

Subtracting from 100312010 its reverse (10213001), we obtain a palindrome (90099009).

The spelling of 100312010 in words is "one hundred million, three hundred twelve thousand, ten".