1125355341137 has 2 divisors, whose sum is σ = 1125355341138. Its totient is φ = 1125355341136.

The previous prime is 1125355341109. The next prime is 1125355341151. The reversal of 1125355341137 is 7311435535211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 921745925776 + 203609415361 = 960076^2 + 451231^2 .

It is a cyclic number.

It is not a de Polignac number, because 1125355341137 - 2²⁰ = 1125354292561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1125355341094 and 1125355341103.

It is not a weakly prime, because it can be changed into another prime (1125355341637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562677670568 + 562677670569.

It is an arithmetic number, because the mean of its divisors is an integer number (562677670569).

Almost surely, 2^{1125355341137} is an apocalyptic number.

It is an amenable number.

1125355341137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125355341137 is an equidigital number, since it uses as much as digits as its factorization.

1125355341137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 189000, while the sum is 41.

The spelling of 1125355341137 in words is "one trillion, one hundred twenty-five billion, three hundred fifty-five million, three hundred forty-one thousand, one hundred thirty-seven".