103401321415155 has 12 divisors (see below), whose sum is σ = 179228957119680. Its totient is φ = 55147371421392.

The previous prime is 103401321415121. The next prime is 103401321415159. The reversal of 103401321415155 is 551514123104301.

103401321415155 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 0 + 132 + 1 + 4 + 1 + 515 + 5 = 666.

It is not a de Polignac number, because 103401321415155 - 2²⁰ = 103401320366579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103401321415159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1148903571235 + ... + 1148903571324.

It is an arithmetic number, because the mean of its divisors is an integer number (14935746426640).

Almost surely, 2^{103401321415155} is an apocalyptic number.

103401321415155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103401321415155 is a deficient number, since it is larger than the sum of its proper divisors (75827635704525).

103401321415155 is a wasteful number, since it uses less digits than its factorization.

103401321415155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297807142570 (or 2297807142567 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Adding to 103401321415155 its reverse (551514123104301), we get a palindrome (654915444519456).

The spelling of 103401321415155 in words is "one hundred three trillion, four hundred one billion, three hundred twenty-one million, four hundred fifteen thousand, one hundred fifty-five".