1124242203231 has 48 divisors (see below), whose sum is σ = 1901352271104. Its totient is φ = 626724024192.

The previous prime is 1124242203211. The next prime is 1124242203257. The reversal of 1124242203231 is 1323022424211.

1124242203231 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 2 + 422 + 0 + 3 + 231 = 666.

It is not a de Polignac number, because 1124242203231 - 2¹⁰ = 1124242202207 is a prime.

It is a super-2 number, since 2×1124242203231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1124242203195 and 1124242203204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124242203211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1989435 + ... + 2491251.

It is an arithmetic number, because the mean of its divisors is an integer number (39611505648).

Almost surely, 2^{1124242203231} is an apocalyptic number.

1124242203231 is a deficient number, since it is larger than the sum of its proper divisors (777110067873).

1124242203231 is a wasteful number, since it uses less digits than its factorization.

1124242203231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502700 (or 502697 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1124242203231 its reverse (1323022424211), we get a palindrome (2447264627442).

The spelling of 1124242203231 in words is "one trillion, one hundred twenty-four billion, two hundred forty-two million, two hundred three thousand, two hundred thirty-one".