125743454213 has 16 divisors (see below), whose sum is σ = 136423526400. Its totient is φ = 115207721280.

The previous prime is 125743454149. The next prime is 125743454219. The reversal of 125743454213 is 312454347521.

It is a cyclic number.

It is not a de Polignac number, because 125743454213 - 2⁶ = 125743454149 is a prime.

It is a super-2 number, since 2×125743454213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125743454219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12483143 + ... + 12493211.

It is an arithmetic number, because the mean of its divisors is an integer number (8526470400).

Almost surely, 2^125743454213 is an apocalyptic number.

125743454213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125743454213 is a deficient number, since it is larger than the sum of its proper divisors (10680072187).

125743454213 is a wasteful number, since it uses less digits than its factorization.

125743454213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17132.

The product of its digits is 403200, while the sum is 41.

The spelling of 125743454213 in words is "one hundred twenty-five billion, seven hundred forty-three million, four hundred fifty-four thousand, two hundred thirteen".