125611333 has 2 divisors, whose sum is σ = 125611334. Its totient is φ = 125611332.

The previous prime is 125611301. The next prime is 125611357. The reversal of 125611333 is 333116521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118004769 + 7606564 = 10863^2 + 2758^2 .

It is a cyclic number.

It is not a de Polignac number, because 125611333 - 2⁵ = 125611301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125611298 and 125611307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125611363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62805666 + 62805667.

It is an arithmetic number, because the mean of its divisors is an integer number (62805667).

Almost surely, 2^125611333 is an apocalyptic number.

It is an amenable number.

125611333 is a deficient number, since it is larger than the sum of its proper divisors (1).

125611333 is an equidigital number, since it uses as much as digits as its factorization.

125611333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 25.

The square root of 125611333 is about 11207.6461846366. The cubic root of 125611333 is about 500.8137854546.

Adding to 125611333 its reverse (333116521), we get a palindrome (458727854).

The spelling of 125611333 in words is "one hundred twenty-five million, six hundred eleven thousand, three hundred thirty-three".