103055312 has 20 divisors (see below), whose sum is σ = 200790720. Its totient is φ = 51238368.

The previous prime is 103055287. The next prime is 103055333. The reversal of 103055312 is 213550301.

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, 15128 + ... + 20855.

It is an arithmetic number, because the mean of its divisors is an integer number (10039536).

Almost surely, 2^103055312 is an apocalyptic number.

It is an amenable number.

103055312 is a deficient number, since it is larger than the sum of its proper divisors (97735408).

103055312 is a wasteful number, since it uses less digits than its factorization.

103055312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36170 (or 36164 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 103055312 is about 10151.6162260007. The cubic root of 103055312 is about 468.8387083788.

The spelling of 103055312 in words is "one hundred three million, fifty-five thousand, three hundred twelve".