103015135503051 has 4 divisors (see below), whose sum is σ = 137353514004072. Its totient is φ = 68676757002032.

The previous prime is 103015135503031. The next prime is 103015135503061. The reversal of 103015135503051 is 150305531510301.

103015135503051 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103015135503051 - 2²⁶ = 103015068394187 is a prime.

It is a super-2 number, since 2×103015135503051² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103015135503011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17169189250506 + ... + 17169189250511.

It is an arithmetic number, because the mean of its divisors is an integer number (34338378501018).

Almost surely, 2^{103015135503051} is an apocalyptic number.

103015135503051 is a deficient number, since it is larger than the sum of its proper divisors (34338378501021).

103015135503051 is an equidigital number, since it uses as much as digits as its factorization.

103015135503051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34338378501020.

The product of its (nonzero) digits is 16875, while the sum is 33.

The spelling of 103015135503051 in words is "one hundred three trillion, fifteen billion, one hundred thirty-five million, five hundred three thousand, fifty-one".