103381980 has 48 divisors (see below), whose sum is σ = 311738784. Its totient is φ = 25447680.

The previous prime is 103381979. The next prime is 103381991. The reversal of 103381980 is 89183301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65491 + ... + 67050.

It is an arithmetic number, because the mean of its divisors is an integer number (6494558).

Almost surely, 2^103381980 is an apocalyptic number.

103381980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103381980 is an abundant number, since it is smaller than the sum of its proper divisors (208356804).

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

103381980 is a wasteful number, since it uses less digits than its factorization.

103381980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132566 (or 132564 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 103381980 is about 10167.6929536646. The cubic root of 103381980 is about 469.3335658161. Note that the first 3 decimals are identical.

The spelling of 103381980 in words is "one hundred three million, three hundred eighty-one thousand, nine hundred eighty".