103401102515555 has 16 divisors (see below), whose sum is σ = 133626995511744. Its totient is φ = 76357191335040.

The previous prime is 103401102515509. The next prime is 103401102515609. The reversal of 103401102515555 is 555515201104301.

It is not a de Polignac number, because 103401102515555 - 2³² = 103396807548259 is a prime.

It is a Duffinian 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, 3590690 + ... + 14822120.

It is an arithmetic number, because the mean of its divisors is an integer number (8351687219484).

Almost surely, 2^{103401102515555} is an apocalyptic number.

103401102515555 is a deficient number, since it is larger than the sum of its proper divisors (30225892996189).

103401102515555 is a wasteful number, since it uses less digits than its factorization.

103401102515555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11373086.

The product of its (nonzero) digits is 75000, while the sum is 38.

Adding to 103401102515555 its reverse (555515201104301), we get a palindrome (658916303619856).

The spelling of 103401102515555 in words is "one hundred three trillion, four hundred one billion, one hundred two million, five hundred fifteen thousand, five hundred fifty-five".