103545100 has 18 divisors (see below), whose sum is σ = 224693084. Its totient is φ = 41418000.

The previous prime is 103545097. The next prime is 103545133. The reversal of 103545100 is 1545301.

It is a super-3 number, since 3×103545100³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 517626 + ... + 517825.

Almost surely, 2^103545100 is an apocalyptic number.

103545100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103545100 is an abundant number, since it is smaller than the sum of its proper divisors (121147984).

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

103545100 is a wasteful number, since it uses less digits than its factorization.

103545100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035465 (or 1035458 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 103545100 is about 10175.7112773506. The cubic root of 103545100 is about 469.5802801897.

The spelling of 103545100 in words is "one hundred three million, five hundred forty-five thousand, one hundred".