125055553511101 has 8 divisors (see below), whose sum is σ = 127716613565184. Its totient is φ = 122394506106960.

The previous prime is 125055553511087. The next prime is 125055553511123. The reversal of 125055553511101 is 101115355550521.

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 125055553511101 - 2¹⁷ = 125055553380029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125055553511191) 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, 18361831 + ... + 24233611.

It is an arithmetic number, because the mean of its divisors is an integer number (15964576695648).

Almost surely, 2^{125055553511101} is an apocalyptic number.

It is an amenable number.

125055553511101 is a deficient number, since it is larger than the sum of its proper divisors (2661060054083).

125055553511101 is an equidigital number, since it uses as much as digits as its factorization.

125055553511101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6324971.

The product of its (nonzero) digits is 93750, while the sum is 40.

The spelling of 125055553511101 in words is "one hundred twenty-five trillion, fifty-five billion, five hundred fifty-three million, five hundred eleven thousand, one hundred one".