103128922 has 32 divisors (see below), whose sum is σ = 176440320. Its totient is φ = 44815680.

The previous prime is 103128877. The next prime is 103128929. The reversal of 103128922 is 229821301.

It is not an unprimeable number, because it can be changed into a prime (103128929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93808 + ... + 94900.

It is an arithmetic number, because the mean of its divisors is an integer number (5513760).

Almost surely, 2^103128922 is an apocalyptic number.

103128922 is a deficient number, since it is larger than the sum of its proper divisors (73311398).

103128922 is a wasteful number, since it uses less digits than its factorization.

103128922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 103128922 is about 10155.2411098900. The cubic root of 103128922 is about 468.9503086546.

The spelling of 103128922 in words is "one hundred three million, one hundred twenty-eight thousand, nine hundred twenty-two".