1124232431 has 12 divisors (see below), whose sum is σ = 1319784840. Its totient is φ = 954782640.

The previous prime is 1124232409. The next prime is 1124232467. The reversal of 1124232431 is 1342324211.

It is not a de Polignac number, because 1124232431 - 2¹⁴ = 1124216047 is a prime.

It is a super-2 number, since 2×1124232431² = 2527797117824339522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1124232397 and 1124232406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124232401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99905 + ... + 110586.

It is an arithmetic number, because the mean of its divisors is an integer number (109982070).

Almost surely, 2^1124232431 is an apocalyptic number.

1124232431 is a deficient number, since it is larger than the sum of its proper divisors (195552409).

1124232431 is a wasteful number, since it uses less digits than its factorization.

1124232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210614 (or 210607 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1124232431 is about 33529.5754670410. The cubic root of 1124232431 is about 1039.8053232132.

Adding to 1124232431 its reverse (1342324211), we get a palindrome (2466556642).

The spelling of 1124232431 in words is "one billion, one hundred twenty-four million, two hundred thirty-two thousand, four hundred thirty-one".