103180055 has 32 divisors (see below), whose sum is σ = 143970048. Its totient is φ = 70156800.

The previous prime is 103180027. The next prime is 103180069. The reversal of 103180055 is 550081301.

It is not a de Polignac number, because 103180055 - 2⁶ = 103179991 is a prime.

It is a super-2 number, since 2×103180055² = 21292247499606050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103180055.

It is a congruent number.

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, 197024 + ... + 197546.

It is an arithmetic number, because the mean of its divisors is an integer number (4499064).

Almost surely, 2^103180055 is an apocalyptic number.

103180055 is a deficient number, since it is larger than the sum of its proper divisors (40789993).

103180055 is a wasteful number, since it uses less digits than its factorization.

103180055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 103180055 is about 10157.7583649150. The cubic root of 103180055 is about 469.0278002503.

The spelling of 103180055 in words is "one hundred three million, one hundred eighty thousand, fifty-five".