1233111103057 has 2 divisors, whose sum is σ = 1233111103058. Its totient is φ = 1233111103056.

The previous prime is 1233111102953. The next prime is 1233111103061. The reversal of 1233111103057 is 7503011113321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 657995146561 + 575115956496 = 811169^2 + 758364^2 .

It is a cyclic number.

It is not a de Polignac number, because 1233111103057 - 2³⁵ = 1198751364689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1233111106057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616555551528 + 616555551529.

It is an arithmetic number, because the mean of its divisors is an integer number (616555551529).

Almost surely, 2^{1233111103057} is an apocalyptic number.

It is an amenable number.

1233111103057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233111103057 is an equidigital number, since it uses as much as digits as its factorization.

1233111103057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 28.

Adding to 1233111103057 its reverse (7503011113321), we get a palindrome (8736122216378).

The spelling of 1233111103057 in words is "one trillion, two hundred thirty-three billion, one hundred eleven million, one hundred three thousand, fifty-seven".