107121982 has 8 divisors (see below), whose sum is σ = 175290552. Its totient is φ = 48691800.

The previous prime is 107121953. The next prime is 107122003. The reversal of 107121982 is 289121701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×107121982² = 22950238055216648, 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 3 ways as a sum of consecutive naturals, for example, 2434569 + ... + 2434612.

It is an arithmetic number, because the mean of its divisors is an integer number (21911319).

Almost surely, 2^107121982 is an apocalyptic number.

107121982 is a deficient number, since it is larger than the sum of its proper divisors (68168570).

107121982 is a wasteful number, since it uses less digits than its factorization.

107121982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869194.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 107121982 is about 10349.9749758152. The cubic root of 107121982 is about 474.9262777552.

The spelling of 107121982 in words is "one hundred seven million, one hundred twenty-one thousand, nine hundred eighty-two".