113161286 has 12 divisors (see below), whose sum is σ = 197455068. Its totient is φ = 48497652.

The previous prime is 113161183. The next prime is 113161303. The reversal of 113161286 is 682161311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 577256 + ... + 577451.

It is an arithmetic number, because the mean of its divisors is an integer number (16454589).

Almost surely, 2^113161286 is an apocalyptic number.

113161286 is a deficient number, since it is larger than the sum of its proper divisors (84293782).

113161286 is a wasteful number, since it uses less digits than its factorization.

113161286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154723 (or 1154716 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 113161286 is about 10637.7293629797. The cubic root of 113161286 is about 483.6887185201.

The spelling of 113161286 in words is "one hundred thirteen million, one hundred sixty-one thousand, two hundred eighty-six".