11231743103 has 24 divisors (see below), whose sum is σ = 13150069632. Its totient is φ = 9565081344.

The previous prime is 11231743097. The next prime is 11231743109. The reversal of 11231743103 is 30134713211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11231743097) and next prime (11231743109).

It is not a de Polignac number, because 11231743103 - 2²⁸ = 10963307647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231743109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10238051 + ... + 10239147.

It is an arithmetic number, because the mean of its divisors is an integer number (547919568).

Almost surely, 2^11231743103 is an apocalyptic number.

11231743103 is a deficient number, since it is larger than the sum of its proper divisors (1918326529).

11231743103 is a wasteful number, since it uses less digits than its factorization.

11231743103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 11231743103 in words is "eleven billion, two hundred thirty-one million, seven hundred forty-three thousand, one hundred three".