125031123203143 has 8 divisors (see below), whose sum is σ = 130470408102528. Its totient is φ = 119592100729464.

The previous prime is 125031123203113. The next prime is 125031123203153. The reversal of 125031123203143 is 341302321130521.

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 125031123203143 - 2¹³ = 125031123194951 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 (125031123203113) 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, 64632505 + ... + 66538882.

It is an arithmetic number, because the mean of its divisors is an integer number (16308801012816).

Almost surely, 2^{125031123203143} is an apocalyptic number.

125031123203143 is a deficient number, since it is larger than the sum of its proper divisors (5439284899385).

125031123203143 is a wasteful number, since it uses less digits than its factorization.

125031123203143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131212853.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 125031123203143 its reverse (341302321130521), we get a palindrome (466333444333664).

The spelling of 125031123203143 in words is "one hundred twenty-five trillion, thirty-one billion, one hundred twenty-three million, two hundred three thousand, one hundred forty-three".