1124024131231 has 4 divisors (see below), whose sum is σ = 1190143197792. Its totient is φ = 1057905064672.

The previous prime is 1124024131189. The next prime is 1124024131249. The reversal of 1124024131231 is 1321314204211.

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

It is a cyclic number.

It is not a de Polignac number, because 1124024131231 - 2¹⁹ = 1124023606943 is a prime.

It is a super-2 number, since 2×1124024131231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1124024131196 and 1124024131205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124024131291) 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, 33059533255 + ... + 33059533288.

It is an arithmetic number, because the mean of its divisors is an integer number (297535799448).

Almost surely, 2^{1124024131231} is an apocalyptic number.

1124024131231 is a deficient number, since it is larger than the sum of its proper divisors (66119066561).

1124024131231 is an equidigital number, since it uses as much as digits as its factorization.

1124024131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66119066560.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1124024131231 its reverse (1321314204211), we get a palindrome (2445338335442).

The spelling of 1124024131231 in words is "one trillion, one hundred twenty-four billion, twenty-four million, one hundred thirty-one thousand, two hundred thirty-one".