100312011322 has 16 divisors (see below), whose sum is σ = 153727149672. Its totient is φ = 49078149120.

The previous prime is 100312011307. The next prime is 100312011337. The reversal of 100312011322 is 223110213001.

It is an interprime number because it is at equal distance from previous prime (100312011307) and next prime (100312011337).

It can be written as a sum of positive squares in 4 ways, for example, as 53231256961 + 47080754361 = 230719^2 + 216981^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100312011296 and 100312011305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2106583 + ... + 2153674.

Almost surely, 2^100312011322 is an apocalyptic number.

100312011322 is a deficient number, since it is larger than the sum of its proper divisors (53415138350).

100312011322 is a wasteful number, since it uses less digits than its factorization.

100312011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260513.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100312011322 its reverse (223110213001), we get a palindrome (323422224323).

The spelling of 100312011322 in words is "one hundred billion, three hundred twelve million, eleven thousand, three hundred twenty-two".