125235211 has 2 divisors, whose sum is σ = 125235212. Its totient is φ = 125235210.

The previous prime is 125235199. The next prime is 125235217. The reversal of 125235211 is 112532521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125235211 - 2⁵ = 125235179 is a prime.

It is not a weakly prime, because it can be changed into another prime (125235217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62617605 + 62617606.

It is an arithmetic number, because the mean of its divisors is an integer number (62617606).

Almost surely, 2^125235211 is an apocalyptic number.

125235211 is a deficient number, since it is larger than the sum of its proper divisors (1).

125235211 is an equidigital number, since it uses as much as digits as its factorization.

125235211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 22.

The square root of 125235211 is about 11190.8538995020. The cubic root of 125235211 is about 500.3134181637.

Adding to 125235211 its reverse (112532521), we get a palindrome (237767732).

It can be divided in two parts, 1252 and 35211, that added together give a palindrome (36463).

The spelling of 125235211 in words is "one hundred twenty-five million, two hundred thirty-five thousand, two hundred eleven".