1133322203231 has 2 divisors, whose sum is σ = 1133322203232. Its totient is φ = 1133322203230.

The previous prime is 1133322203227. The next prime is 1133322203257. The reversal of 1133322203231 is 1323022233311.

It is an a-pointer prime, because the next prime (1133322203257) can be obtained adding 1133322203231 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1133322203231 - 2² = 1133322203227 is a prime.

It is a super-2 number, since 2×1133322203231² (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 1133322203231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133322203731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566661101615 + 566661101616.

It is an arithmetic number, because the mean of its divisors is an integer number (566661101616).

Almost surely, 2^{1133322203231} is an apocalyptic number.

1133322203231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133322203231 is an equidigital number, since it uses as much as digits as its factorization.

1133322203231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1133322203231 its reverse (1323022233311), we get a palindrome (2456344436542).

The spelling of 1133322203231 in words is "one trillion, one hundred thirty-three billion, three hundred twenty-two million, two hundred three thousand, two hundred thirty-one".