125570630111 has 2 divisors, whose sum is σ = 125570630112. Its totient is φ = 125570630110.

The previous prime is 125570630057. The next prime is 125570630123. The reversal of 125570630111 is 111036075521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125570630111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125570630411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62785315055 + 62785315056.

It is an arithmetic number, because the mean of its divisors is an integer number (62785315056).

Almost surely, 2^125570630111 is an apocalyptic number.

125570630111 is a deficient number, since it is larger than the sum of its proper divisors (1).

125570630111 is an equidigital number, since it uses as much as digits as its factorization.

125570630111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 125570630111 in words is "one hundred twenty-five billion, five hundred seventy million, six hundred thirty thousand, one hundred eleven".