103401212015 has 16 divisors (see below), whose sum is σ = 128412475200. Its totient is φ = 79835949312.

The previous prime is 103401212011. The next prime is 103401212017. The reversal of 103401212015 is 510212104301.

It is a cyclic number.

It is not a de Polignac number, because 103401212015 - 2² = 103401212011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103401212011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214406 + ... + 502764.

It is an arithmetic number, because the mean of its divisors is an integer number (8025779700).

Almost surely, 2^103401212015 is an apocalyptic number.

103401212015 is a deficient number, since it is larger than the sum of its proper divisors (25011263185).

103401212015 is a wasteful number, since it uses less digits than its factorization.

103401212015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290866.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 103401212015 its reverse (510212104301), we get a palindrome (613613316316).

The spelling of 103401212015 in words is "one hundred three billion, four hundred one million, two hundred twelve thousand, fifteen".