1124320254021 has 24 divisors (see below), whose sum is σ = 1676464468224. Its totient is φ = 725342532480.

The previous prime is 1124320253989. The next prime is 1124320254053. The reversal of 1124320254021 is 1204520234211.

1124320254021 is a `hidden beast` number, since 1 + 12 + 43 + 202 + 5 + 402 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1124320253989) and next prime (1124320254053).

It is not a de Polignac number, because 1124320254021 - 2⁵ = 1124320253989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124320254121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11069550 + ... + 11170656.

It is an arithmetic number, because the mean of its divisors is an integer number (69852686176).

Almost surely, 2^{1124320254021} is an apocalyptic number.

It is an amenable number.

1124320254021 is a deficient number, since it is larger than the sum of its proper divisors (552144214203).

1124320254021 is a wasteful number, since it uses less digits than its factorization.

1124320254021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141001 (or 140998 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1124320254021 its reverse (1204520234211), we get a palindrome (2328840488232).

The spelling of 1124320254021 in words is "one trillion, one hundred twenty-four billion, three hundred twenty million, two hundred fifty-four thousand, twenty-one".