813106102 has 16 divisors (see below), whose sum is σ = 1296322560. Its totient is φ = 381414312.

The previous prime is 813106069. The next prime is 813106123. The reversal of 813106102 is 201601318.

813106102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×813106102² = 1322283066219268808, which contains 22 as substring.

It is a congruent number.

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, 99958 + ... + 107785.

It is an arithmetic number, because the mean of its divisors is an integer number (81020160).

Almost surely, 2^813106102 is an apocalyptic number.

813106102 is a deficient number, since it is larger than the sum of its proper divisors (483216458).

813106102 is a wasteful number, since it uses less digits than its factorization.

813106102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207867.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 813106102 is about 28515.0153778671. The cubic root of 813106102 is about 933.3597605045.

The spelling of 813106102 in words is "eight hundred thirteen million, one hundred six thousand, one hundred two".