125054514412 has 12 divisors (see below), whose sum is σ = 230363579320. Its totient is φ = 59236348896.

The previous prime is 125054514391. The next prime is 125054514413. The reversal of 125054514412 is 214415450521.

It is a super-2 number, since 2×125054514412² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125054514413) 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, 822726993 + ... + 822727144.

Almost surely, 2^125054514412 is an apocalyptic number.

It is an amenable number.

125054514412 is a deficient number, since it is larger than the sum of its proper divisors (105309064908).

125054514412 is a wasteful number, since it uses less digits than its factorization.

125054514412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645454160 (or 1645454158 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 125054514412 its reverse (214415450521), we get a palindrome (339469964933).

The spelling of 125054514412 in words is "one hundred twenty-five billion, fifty-four million, five hundred fourteen thousand, four hundred twelve".