1124376431 has 4 divisors (see below), whose sum is σ = 1131109392. Its totient is φ = 1117643472.

The previous prime is 1124376401. The next prime is 1124376521. The reversal of 1124376431 is 1346734211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124376431 is a prime.

It is a super-2 number, since 2×1124376431² = 2528444717176595522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124376401) 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, 3366230 + ... + 3366563.

It is an arithmetic number, because the mean of its divisors is an integer number (282777348).

Almost surely, 2^1124376431 is an apocalyptic number.

1124376431 is a deficient number, since it is larger than the sum of its proper divisors (6732961).

1124376431 is an equidigital number, since it uses as much as digits as its factorization.

1124376431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6732960.

The product of its digits is 12096, while the sum is 32.

The square root of 1124376431 is about 33531.7227562200. The cubic root of 1124376431 is about 1039.8497166352.

The spelling of 1124376431 in words is "one billion, one hundred twenty-four million, three hundred seventy-six thousand, four hundred thirty-one".