311102104 has 16 divisors (see below), whose sum is σ = 586341720. Its totient is φ = 154744320.

The previous prime is 311102093. The next prime is 311102107. The reversal of 311102104 is 401201113.

It is a super-2 number, since 2×311102104² = 193569038226453632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311102107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99202 + ... + 102289.

Almost surely, 2^311102104 is an apocalyptic number.

It is an amenable number.

311102104 is a deficient number, since it is larger than the sum of its proper divisors (275239616).

311102104 is a wasteful number, since it uses less digits than its factorization.

311102104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201690 (or 201686 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 311102104 is about 17638.0867443156. The cubic root of 311102104 is about 677.5910320076.

Adding to 311102104 its reverse (401201113), we get a palindrome (712303217).

Subtracting 311102104 from its reverse (401201113), we obtain a palindrome (90099009).

The spelling of 311102104 in words is "three hundred eleven million, one hundred two thousand, one hundred four".