103073138 has 16 divisors (see below), whose sum is σ = 185997120. Its totient is φ = 41849136.

The previous prime is 103073137. The next prime is 103073141. The reversal of 103073138 is 831370301.

It is not an unprimeable number, because it can be changed into a prime (103073137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193481 + ... + 194012.

It is an arithmetic number, because the mean of its divisors is an integer number (11624820).

Almost surely, 2^103073138 is an apocalyptic number.

103073138 is a deficient number, since it is larger than the sum of its proper divisors (82923982).

103073138 is a wasteful number, since it uses less digits than its factorization.

103073138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387521.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 103073138 is about 10152.4941763096. The cubic root of 103073138 is about 468.8657392900.

The spelling of 103073138 in words is "one hundred three million, seventy-three thousand, one hundred thirty-eight".