125323022103 has 4 divisors (see below), whose sum is σ = 167097362808. Its totient is φ = 83548681400.

The previous prime is 125323022059. The next prime is 125323022129. The reversal of 125323022103 is 301220323521.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 125323022103 - 2¹⁶ = 125322956567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125323072103) 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, 20887170348 + ... + 20887170353.

It is an arithmetic number, because the mean of its divisors is an integer number (41774340702).

Almost surely, 2^125323022103 is an apocalyptic number.

125323022103 is a deficient number, since it is larger than the sum of its proper divisors (41774340705).

125323022103 is an equidigital number, since it uses as much as digits as its factorization.

125323022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41774340704.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 125323022103 its reverse (301220323521), we get a palindrome (426543345624).

The spelling of 125323022103 in words is "one hundred twenty-five billion, three hundred twenty-three million, twenty-two thousand, one hundred three".