125332143123 has 8 divisors (see below), whose sum is σ = 182301299136. Its totient is φ = 75958874600.

The previous prime is 125332143109. The next prime is 125332143137. The reversal of 125332143123 is 321341233521.

It is an interprime number because it is at equal distance from previous prime (125332143109) and next prime (125332143137).

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 125332143123 - 2⁵ = 125332143091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125332143623) 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, 1898971833 + ... + 1898971898.

It is an arithmetic number, because the mean of its divisors is an integer number (22787662392).

Almost surely, 2^125332143123 is an apocalyptic number.

125332143123 is a deficient number, since it is larger than the sum of its proper divisors (56969156013).

125332143123 is a wasteful number, since it uses less digits than its factorization.

125332143123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797943745.

The product of its digits is 12960, while the sum is 30.

Adding to 125332143123 its reverse (321341233521), we get a palindrome (446673376644).

The spelling of 125332143123 in words is "one hundred twenty-five billion, three hundred thirty-two million, one hundred forty-three thousand, one hundred twenty-three".