125233323315253 has 4 divisors (see below), whose sum is σ = 125235562599520. Its totient is φ = 125231084030988.

The previous prime is 125233323315251. The next prime is 125233323315283. The reversal of 125233323315253 is 352513323332521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125233323315253 - 2¹ = 125233323315251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125233323315251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119558243 + ... + 1119670096.

It is an arithmetic number, because the mean of its divisors is an integer number (31308890649880).

Almost surely, 2^{125233323315253} is an apocalyptic number.

It is an amenable number.

125233323315253 is a deficient number, since it is larger than the sum of its proper divisors (2239284267).

125233323315253 is an equidigital number, since it uses as much as digits as its factorization.

125233323315253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239284266.

The product of its digits is 1458000, while the sum is 43.

Adding to 125233323315253 its reverse (352513323332521), we get a palindrome (477746646647774).

The spelling of 125233323315253 in words is "one hundred twenty-five trillion, two hundred thirty-three billion, three hundred twenty-three million, three hundred fifteen thousand, two hundred fifty-three".