125948311 has 2 divisors, whose sum is σ = 125948312. Its totient is φ = 125948310.

The previous prime is 125948293. The next prime is 125948323. The reversal of 125948311 is 113849521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125948311 - 2⁵ = 125948279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125948341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62974155 + 62974156.

It is an arithmetic number, because the mean of its divisors is an integer number (62974156).

Almost surely, 2^125948311 is an apocalyptic number.

125948311 is a deficient number, since it is larger than the sum of its proper divisors (1).

125948311 is an equidigital number, since it uses as much as digits as its factorization.

125948311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 34.

The square root of 125948311 is about 11222.6695130882. The cubic root of 125948311 is about 501.2612305865.

The spelling of 125948311 in words is "one hundred twenty-five million, nine hundred forty-eight thousand, three hundred eleven".