20310031125201 has 8 divisors (see below), whose sum is σ = 28013836034880. Its totient is φ = 13073123482832.

The previous prime is 20310031125193. The next prime is 20310031125203. The reversal of 20310031125201 is 10252113001302.

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 20310031125201 - 2³ = 20310031125193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20310031125203) 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, 116724316725 + ... + 116724316898.

It is an arithmetic number, because the mean of its divisors is an integer number (3501729504360).

Almost surely, 2^{20310031125201} is an apocalyptic number.

It is an amenable number.

20310031125201 is a deficient number, since it is larger than the sum of its proper divisors (7703804909679).

20310031125201 is a wasteful number, since it uses less digits than its factorization.

20310031125201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233448633655.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 20310031125201 its reverse (10252113001302), we get a palindrome (30562144126503).

The spelling of 20310031125201 in words is "twenty trillion, three hundred ten billion, thirty-one million, one hundred twenty-five thousand, two hundred one".