103445530120 has 32 divisors (see below), whose sum is σ = 232824285720. Its totient is φ = 41365440000.

The previous prime is 103445530117. The next prime is 103445530141. The reversal of 103445530120 is 21035544301.

It can be written as a sum of positive squares in 4 ways, for example, as 103129615044 + 315915076 = 321138^2 + 17774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267381 + ... + 527620.

Almost surely, 2^103445530120 is an apocalyptic number.

103445530120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103445530120 is an abundant number, since it is smaller than the sum of its proper divisors (129378755600).

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

103445530120 is a wasteful number, since it uses less digits than its factorization.

103445530120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798265 (or 798261 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 103445530120 in words is "one hundred three billion, four hundred forty-five million, five hundred thirty thousand, one hundred twenty".