1151120052831 has 32 divisors (see below), whose sum is σ = 1790908833280. Its totient is φ = 644104617984.

The previous prime is 1151120052821. The next prime is 1151120052833. The reversal of 1151120052831 is 1382500211511.

It is not a de Polignac number, because 1151120052831 - 2¹⁷ = 1151119921759 is a prime.

It is a super-2 number, since 2×1151120052831² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151120052833) 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, 2487970 + ... + 2914143.

It is an arithmetic number, because the mean of its divisors is an integer number (55965901040).

Almost surely, 2^{1151120052831} is an apocalyptic number.

1151120052831 is a deficient number, since it is larger than the sum of its proper divisors (639788780449).

1151120052831 is a wasteful number, since it uses less digits than its factorization.

1151120052831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402335.

The product of its (nonzero) digits is 2400, while the sum is 30.

The spelling of 1151120052831 in words is "one trillion, one hundred fifty-one billion, one hundred twenty million, fifty-two thousand, eight hundred thirty-one".