125262497333 has 4 divisors (see below), whose sum is σ = 126978422028. Its totient is φ = 123546572640.

The previous prime is 125262497329. The next prime is 125262497357. The reversal of 125262497333 is 333794262521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64324118884 + 60938378449 = 253622^2 + 246857^2 .

It is a cyclic number.

It is not a de Polignac number, because 125262497333 - 2² = 125262497329 is a prime.

It is a super-2 number, since 2×125262497333² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125262497033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857962238 + ... + 857962383.

It is an arithmetic number, because the mean of its divisors is an integer number (31744605507).

Almost surely, 2^125262497333 is an apocalyptic number.

It is an amenable number.

125262497333 is a deficient number, since it is larger than the sum of its proper divisors (1715924695).

125262497333 is an equidigital number, since it uses as much as digits as its factorization.

125262497333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715924694.

The product of its digits is 1632960, while the sum is 47.

The spelling of 125262497333 in words is "one hundred twenty-five billion, two hundred sixty-two million, four hundred ninety-seven thousand, three hundred thirty-three".