1143115331124 has 96 divisors (see below), whose sum is σ = 3093942100480. Its totient is φ = 325466563968.

The previous prime is 1143115331123. The next prime is 1143115331159. The reversal of 1143115331124 is 4211335113411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1143115331091 and 1143115331100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143115331123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4357042 + ... + 4611945.

Almost surely, 2^{1143115331124} is an apocalyptic number.

It is an amenable number.

1143115331124 is an abundant number, since it is smaller than the sum of its proper divisors (1950826769356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1143115331124 is a wasteful number, since it uses less digits than its factorization.

1143115331124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8969069 (or 8969067 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The spelling of 1143115331124 in words is "one trillion, one hundred forty-three billion, one hundred fifteen million, three hundred thirty-one thousand, one hundred twenty-four".