103150100005155 has 40 divisors (see below), whose sum is σ = 211321263085152. Its totient is φ = 47154331429632.

The previous prime is 103150100005067. The next prime is 103150100005159. The reversal of 103150100005155 is 551500001051301.

103150100005155 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 501 + 0 + 0 + 0 + 0 + 5 + 155 = 666.

It is not a de Polignac number, because 103150100005155 - 2²⁰ = 103150098956579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (103150100005159) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18192254662 + ... + 18192260331.

Almost surely, 2^{103150100005155} is an apocalyptic number.

103150100005155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103150100005155 is an abundant number, since it is smaller than the sum of its proper divisors (108171163079997).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103150100005155 is an equidigital number, since it uses as much as digits as its factorization.

103150100005155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36384515017 (or 36384515008 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 27.

Adding to 103150100005155 its reverse (551500001051301), we get a palindrome (654650101056456).

The spelling of 103150100005155 in words is "one hundred three trillion, one hundred fifty billion, one hundred million, five thousand, one hundred fifty-five".