103111201301311 has 48 divisors (see below), whose sum is σ = 121832174255616. Its totient is φ = 86996002713984.

The previous prime is 103111201301239. The next prime is 103111201301363. The reversal of 103111201301311 is 113103102111301.

It is not a de Polignac number, because 103111201301311 - 2²⁵ = 103111167746879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103111201901311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3925490400 + ... + 3925516666.

It is an arithmetic number, because the mean of its divisors is an integer number (2538170296992).

Almost surely, 2^{103111201301311} is an apocalyptic number.

103111201301311 is a deficient number, since it is larger than the sum of its proper divisors (18720972954305).

103111201301311 is a wasteful number, since it uses less digits than its factorization.

103111201301311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28508 (or 28501 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 103111201301311 its reverse (113103102111301), we get a palindrome (216214303412612).

The spelling of 103111201301311 in words is "one hundred three trillion, one hundred eleven billion, two hundred one million, three hundred one thousand, three hundred eleven".