31050044311103 has 16 divisors (see below), whose sum is σ = 31385866634304. Its totient is φ = 30714547368960.

The previous prime is 31050044311051. The next prime is 31050044311109. The reversal of 31050044311103 is 30111344005013.

It is a cyclic number.

It is not a de Polignac number, because 31050044311103 - 2⁸ = 31050044310847 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 (31050044311109) 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, 2187077801 + ... + 2187091997.

It is an arithmetic number, because the mean of its divisors is an integer number (1961616664644).

Almost surely, 2^{31050044311103} is an apocalyptic number.

31050044311103 is a deficient number, since it is larger than the sum of its proper divisors (335822323201).

31050044311103 is a wasteful number, since it uses less digits than its factorization.

31050044311103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24002.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 31050044311103 its reverse (30111344005013), we get a palindrome (61161388316116).

The spelling of 31050044311103 in words is "thirty-one trillion, fifty billion, forty-four million, three hundred eleven thousand, one hundred three".