125333500113451 has 16 divisors (see below), whose sum is σ = 151664362974144. Its totient is φ = 101109181169664.

The previous prime is 125333500113443. The next prime is 125333500113463. The reversal of 125333500113451 is 154311005333521.

It is a cyclic number.

It is not a de Polignac number, because 125333500113451 - 2³ = 125333500113443 is a prime.

It is a super-2 number, since 2×125333500113451² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125333500113451.

It is not an unprimeable number, because it can be changed into a prime (125333500113431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119488491 + ... + 120532843.

It is an arithmetic number, because the mean of its divisors is an integer number (9479022685884).

Almost surely, 2^{125333500113451} is an apocalyptic number.

125333500113451 is a deficient number, since it is larger than the sum of its proper divisors (26330862860693).

125333500113451 is a wasteful number, since it uses less digits than its factorization.

125333500113451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052870.

The product of its (nonzero) digits is 81000, while the sum is 37.

Adding to 125333500113451 its reverse (154311005333521), we get a palindrome (279644505446972).

The spelling of 125333500113451 in words is "one hundred twenty-five trillion, three hundred thirty-three billion, five hundred million, one hundred thirteen thousand, four hundred fifty-one".