1320302112031 has 8 divisors (see below), whose sum is σ = 1522269945504. Its totient is φ = 1121672590080.

The previous prime is 1320302112013. The next prime is 1320302112043. The reversal of 1320302112031 is 1302112030231.

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

It is not a de Polignac number, because 1320302112031 - 2³⁹ = 770546298143 is a prime.

It is a super-2 number, since 2×1320302112031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320302112001) 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, 834577030 + ... + 834578611.

It is an arithmetic number, because the mean of its divisors is an integer number (190283743188).

Almost surely, 2^{1320302112031} is an apocalyptic number.

1320302112031 is a deficient number, since it is larger than the sum of its proper divisors (201967833473).

1320302112031 is a wasteful number, since it uses less digits than its factorization.

1320302112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669155761.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1320302112031 its reverse (1302112030231), we get a palindrome (2622414142262).

The spelling of 1320302112031 in words is "one trillion, three hundred twenty billion, three hundred two million, one hundred twelve thousand, thirty-one".