125001235 has 16 divisors (see below), whose sum is σ = 153031680. Its totient is φ = 97992160.

The previous prime is 125001211. The next prime is 125001241. The reversal of 125001235 is 532100521.

It is not a de Polignac number, because 125001235 - 2²³ = 116612627 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144414 + ... + 145276.

It is an arithmetic number, because the mean of its divisors is an integer number (9564480).

Almost surely, 2^125001235 is an apocalyptic number.

125001235 is a deficient number, since it is larger than the sum of its proper divisors (28030445).

125001235 is an equidigital number, since it uses as much as digits as its factorization.

125001235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 125001235 is about 11180.3951182416. The cubic root of 125001235 is about 500.0016466612.

Adding to 125001235 its reverse (532100521), we get a palindrome (657101756).

The spelling of 125001235 in words is "one hundred twenty-five million, one thousand, two hundred thirty-five".