103415515120 has 40 divisors (see below), whose sum is σ = 243142674480. Its totient is φ = 40901414400.

The previous prime is 103415515079. The next prime is 103415515201. The reversal of 103415515120 is 21515514301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×103415515120² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 7255206 + ... + 7269445.

It is an arithmetic number, because the mean of its divisors is an integer number (6078566862).

Almost surely, 2^103415515120 is an apocalyptic number.

103415515120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103415515120 is an abundant number, since it is smaller than the sum of its proper divisors (139727159360).

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

103415515120 is a wasteful number, since it uses less digits than its factorization.

103415515120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14524753 (or 14524747 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 103415515120 in words is "one hundred three billion, four hundred fifteen million, five hundred fifteen thousand, one hundred twenty".