3122320011031 has 8 divisors (see below), whose sum is σ = 3388166402544. Its totient is φ = 2860140466560.

The previous prime is 3122320010989. The next prime is 3122320011037. The reversal of 3122320011031 is 1301100232213.

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

It is not a de Polignac number, because 3122320011031 - 2¹³ = 3122320002839 is a prime.

It is a super-2 number, since 2×3122320011031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122320011037) 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, 916709986 + ... + 916713391.

It is an arithmetic number, because the mean of its divisors is an integer number (423520800318).

Almost surely, 2^{3122320011031} is an apocalyptic number.

3122320011031 is a deficient number, since it is larger than the sum of its proper divisors (265846391513).

3122320011031 is a wasteful number, since it uses less digits than its factorization.

3122320011031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833423521.

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

Adding to 3122320011031 its reverse (1301100232213), we get a palindrome (4423420243244).

The spelling of 3122320011031 in words is "three trillion, one hundred twenty-two billion, three hundred twenty million, eleven thousand, thirty-one".