1124432131 has 2 divisors, whose sum is σ = 1124432132. Its totient is φ = 1124432130.

The previous prime is 1124432117. The next prime is 1124432149. The reversal of 1124432131 is 1312344211.

It is a weak prime.

It is an emirp because it is prime and its reverse (1312344211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1124432131 - 2¹⁹ = 1123907843 is a prime.

It is a super-2 number, since 2×1124432131² = 2528695234450402322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1124432161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562216065 + 562216066.

It is an arithmetic number, because the mean of its divisors is an integer number (562216066).

Almost surely, 2^1124432131 is an apocalyptic number.

1124432131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124432131 is an equidigital number, since it uses as much as digits as its factorization.

1124432131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 22.

The square root of 1124432131 is about 33532.5533027236. The cubic root of 1124432131 is about 1039.8668872408.

Adding to 1124432131 its reverse (1312344211), we get a palindrome (2436776342).

The spelling of 1124432131 in words is "one billion, one hundred twenty-four million, four hundred thirty-two thousand, one hundred thirty-one".