1130302220231 has 2 divisors, whose sum is σ = 1130302220232. Its totient is φ = 1130302220230.

The previous prime is 1130302220207. The next prime is 1130302220263. The reversal of 1130302220231 is 1320222030311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130302220231 - 2³⁰ = 1129228478407 is a prime.

It is a super-2 number, since 2×1130302220231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130302220731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565151110115 + 565151110116.

It is an arithmetic number, because the mean of its divisors is an integer number (565151110116).

Almost surely, 2^{1130302220231} is an apocalyptic number.

1130302220231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130302220231 is an equidigital number, since it uses as much as digits as its factorization.

1130302220231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1130302220231 its reverse (1320222030311), we get a palindrome (2450524250542).

The spelling of 1130302220231 in words is "one trillion, one hundred thirty billion, three hundred two million, two hundred twenty thousand, two hundred thirty-one".