103155195 has 32 divisors (see below), whose sum is σ = 193906944. Its totient is φ = 46166400.

The previous prime is 103155181. The next prime is 103155203. The reversal of 103155195 is 591551301.

It is not a de Polignac number, because 103155195 - 2⁷ = 103155067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21901 + ... + 26190.

It is an arithmetic number, because the mean of its divisors is an integer number (6059592).

Almost surely, 2^103155195 is an apocalyptic number.

103155195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103155195 is a deficient number, since it is larger than the sum of its proper divisors (90751749).

103155195 is a wasteful number, since it uses less digits than its factorization.

103155195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48123.

The product of its (nonzero) digits is 3375, while the sum is 30.

The square root of 103155195 is about 10156.5345960126. The cubic root of 103155195 is about 468.9901283453.

It can be divided in two parts, 103155 and 195, that multiplied together give a square (20115225 = 4485²).

The spelling of 103155195 in words is "one hundred three million, one hundred fifty-five thousand, one hundred ninety-five".