125076313 has 2 divisors, whose sum is σ = 125076314. Its totient is φ = 125076312.

The previous prime is 125076253. The next prime is 125076383. The reversal of 125076313 is 313670521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123365449 + 1710864 = 11107^2 + 1308^2 .

It is an emirp because it is prime and its reverse (313670521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125076313 - 2²¹ = 122979161 is a prime.

It is not a weakly prime, because it can be changed into another prime (125076383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62538156 + 62538157.

It is an arithmetic number, because the mean of its divisors is an integer number (62538157).

Almost surely, 2^125076313 is an apocalyptic number.

It is an amenable number.

125076313 is a deficient number, since it is larger than the sum of its proper divisors (1).

125076313 is an equidigital number, since it uses as much as digits as its factorization.

125076313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 125076313 is about 11183.7521878840. The cubic root of 125076313 is about 500.1017299673.

The spelling of 125076313 in words is "one hundred twenty-five million, seventy-six thousand, three hundred thirteen".