108155312 has 10 divisors (see below), whose sum is σ = 209550948. Its totient is φ = 54077648.

The previous prime is 108155273. The next prime is 108155347. The reversal of 108155312 is 213551801.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3379838 + ... + 3379869.

Almost surely, 2^108155312 is an apocalyptic number.

It is an amenable number.

108155312 is a deficient number, since it is larger than the sum of its proper divisors (101395636).

108155312 is an equidigital number, since it uses as much as digits as its factorization.

108155312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6759715 (or 6759709 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 108155312 is about 10399.7746129423. The cubic root of 108155312 is about 476.4484862797.

The spelling of 108155312 in words is "one hundred eight million, one hundred fifty-five thousand, three hundred twelve".