125303200400553 has 16 divisors (see below), whose sum is σ = 190944756099456. Its totient is φ = 71599374063360.

The previous prime is 125303200400551. The next prime is 125303200400627. The reversal of 125303200400553 is 355004002303521.

It is not a de Polignac number, because 125303200400553 - 2¹ = 125303200400551 is a prime.

It is a super-2 number, since 2×125303200400553² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125303200400551) 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, 101653488 + ... + 102878753.

It is an arithmetic number, because the mean of its divisors is an integer number (11934047256216).

Almost surely, 2^{125303200400553} is an apocalyptic number.

It is an amenable number.

125303200400553 is a deficient number, since it is larger than the sum of its proper divisors (65641555698903).

125303200400553 is a wasteful number, since it uses less digits than its factorization.

125303200400553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204561424.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 125303200400553 in words is "one hundred twenty-five trillion, three hundred three billion, two hundred million, four hundred thousand, five hundred fifty-three".