103120080 has 80 divisors (see below), whose sum is σ = 365345664. Its totient is φ = 23569920.

The previous prime is 103120067. The next prime is 103120097. The reversal of 103120080 is 80021301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29011 + ... + 32370.

Almost surely, 2^103120080 is an apocalyptic number.

103120080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103120080 is an abundant number, since it is smaller than the sum of its proper divisors (262225584).

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

103120080 is a wasteful number, since it uses less digits than its factorization.

103120080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61404 (or 61398 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 103120080 is about 10154.8057588513. The cubic root of 103120080 is about 468.9369060867.

Adding to 103120080 its reverse (80021301), we get a palindrome (183141381).

The spelling of 103120080 in words is "one hundred three million, one hundred twenty thousand, eighty".