1132320020831 has 2 divisors, whose sum is σ = 1132320020832. Its totient is φ = 1132320020830.

The previous prime is 1132320020827. The next prime is 1132320020837. The reversal of 1132320020831 is 1380200232311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1132320020831 - 2² = 1132320020827 is a prime.

It is a super-2 number, since 2×1132320020831² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1132320020831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132320020837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566160010415 + 566160010416.

It is an arithmetic number, because the mean of its divisors is an integer number (566160010416).

Almost surely, 2^{1132320020831} is an apocalyptic number.

1132320020831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132320020831 is an equidigital number, since it uses as much as digits as its factorization.

1132320020831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 1132320020831 in words is "one trillion, one hundred thirty-two billion, three hundred twenty million, twenty thousand, eight hundred thirty-one".