1133220232057 has 2 divisors, whose sum is σ = 1133220232058. Its totient is φ = 1133220232056.

The previous prime is 1133220232019. The next prime is 1133220232063. The reversal of 1133220232057 is 7502320223311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 962957540416 + 170262691641 = 981304^2 + 412629^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133220232057 - 2²⁷ = 1133086014329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133220232357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566610116028 + 566610116029.

It is an arithmetic number, because the mean of its divisors is an integer number (566610116029).

Almost surely, 2^{1133220232057} is an apocalyptic number.

It is an amenable number.

1133220232057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133220232057 is an equidigital number, since it uses as much as digits as its factorization.

1133220232057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 1133220232057 its reverse (7502320223311), we get a palindrome (8635540455368).

The spelling of 1133220232057 in words is "one trillion, one hundred thirty-three billion, two hundred twenty million, two hundred thirty-two thousand, fifty-seven".