20127125470331 has 32 divisors (see below), whose sum is σ = 22578907852800. Its totient is φ = 17780283319680.

The previous prime is 20127125470297. The next prime is 20127125470369. The reversal of 20127125470331 is 13307452172102.

It is a cyclic number.

It is not a de Polignac number, because 20127125470331 - 2³⁰ = 20126051728507 is a prime.

It is a super-2 number, since 2×20127125470331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20127125470631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2090256425 + ... + 2090266053.

It is an arithmetic number, because the mean of its divisors is an integer number (705590870400).

Almost surely, 2^{20127125470331} is an apocalyptic number.

20127125470331 is a deficient number, since it is larger than the sum of its proper divisors (2451782382469).

20127125470331 is a wasteful number, since it uses less digits than its factorization.

20127125470331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15659.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 20127125470331 in words is "twenty trillion, one hundred twenty-seven billion, one hundred twenty-five million, four hundred seventy thousand, three hundred thirty-one".