3200120200031 has 8 divisors (see below), whose sum is σ = 3368589273600. Its totient is φ = 3031655295960.

The previous prime is 3200120199961. The next prime is 3200120200037. The reversal of 3200120200031 is 1300020210023.

It is a happy number.

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 3200120200031 - 2²⁶ = 3200053091167 is a prime.

It is a super-2 number, since 2×3200120200031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3200120199979 and 3200120200015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200120200037) 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, 599360 + ... + 2599898.

It is an arithmetic number, because the mean of its divisors is an integer number (421073659200).

Almost surely, 2^{3200120200031} is an apocalyptic number.

3200120200031 is a deficient number, since it is larger than the sum of its proper divisors (168469073569).

3200120200031 is a wasteful number, since it uses less digits than its factorization.

3200120200031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084749.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 3200120200031 its reverse (1300020210023), we get a palindrome (4500140410054).

The spelling of 3200120200031 in words is "three trillion, two hundred billion, one hundred twenty million, two hundred thousand, thirty-one".