125244312203 has 8 divisors (see below), whose sum is σ = 125842572240. Its totient is φ = 124647288480.

The previous prime is 125244312191. The next prime is 125244312241. The reversal of 125244312203 is 302213442521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125244312203 - 2⁶ = 125244312139 is a prime.

It is a super-2 number, since 2×125244312203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125244312253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105668 + ... + 511521.

It is an arithmetic number, because the mean of its divisors is an integer number (15730321530).

Almost surely, 2^125244312203 is an apocalyptic number.

125244312203 is a deficient number, since it is larger than the sum of its proper divisors (598260037).

125244312203 is an equidigital number, since it uses as much as digits as its factorization.

125244312203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618157.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 125244312203 its reverse (302213442521), we get a palindrome (427457754724).

The spelling of 125244312203 in words is "one hundred twenty-five billion, two hundred forty-four million, three hundred twelve thousand, two hundred three".