1320210314031 has 8 divisors (see below), whose sum is σ = 2011749049984. Its totient is φ = 754405893720.

The previous prime is 1320210314021. The next prime is 1320210314039. The reversal of 1320210314031 is 1304130120231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1320210314031 - 2⁵ = 1320210313999 is a prime.

It is a super-2 number, since 2×1320210314031² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 62867157811 = 1320210314031 / (1 + 3 + 2 + 0 + 2 + 1 + 0 + 3 + 1 + 4 + 0 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1320210313989 and 1320210314007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320210314039) 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, 31433578885 + ... + 31433578926.

It is an arithmetic number, because the mean of its divisors is an integer number (251468631248).

Almost surely, 2^{1320210314031} is an apocalyptic number.

1320210314031 is a deficient number, since it is larger than the sum of its proper divisors (691538735953).

1320210314031 is an equidigital number, since it uses as much as digits as its factorization.

1320210314031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62867157821.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1320210314031 its reverse (1304130120231), we get a palindrome (2624340434262).

The spelling of 1320210314031 in words is "one trillion, three hundred twenty billion, two hundred ten million, three hundred fourteen thousand, thirty-one".