103313432311 has 16 divisors (see below), whose sum is σ = 109876326400. Its totient is φ = 96866860608.

The previous prime is 103313432297. The next prime is 103313432329. The reversal of 103313432311 is 113234313301.

It is a cyclic number.

It is not a de Polignac number, because 103313432311 - 2²¹ = 103311335159 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 (103313462311) 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, 934576 + ... + 1039258.

It is an arithmetic number, because the mean of its divisors is an integer number (6867270400).

Almost surely, 2^103313432311 is an apocalyptic number.

103313432311 is a deficient number, since it is larger than the sum of its proper divisors (6562894089).

103313432311 is a wasteful number, since it uses less digits than its factorization.

103313432311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105238.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 103313432311 its reverse (113234313301), we get a palindrome (216547745612).

The spelling of 103313432311 in words is "one hundred three billion, three hundred thirteen million, four hundred thirty-two thousand, three hundred eleven".