31320100444411 has 8 divisors (see below), whose sum is σ = 31340367943280. Its totient is φ = 31299834198528.

The previous prime is 31320100444361. The next prime is 31320100444499. The reversal of 31320100444411 is 11444400102313.

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 31320100444411 - 2¹¹ = 31320100442363 is a prime.

It is a super-2 number, since 2×31320100444411² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31320100444411.

It is not an unprimeable number, because it can be changed into a prime (31320100444811) 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, 52576435 + ... + 53168803.

It is an arithmetic number, because the mean of its divisors is an integer number (3917545992910).

Almost surely, 2^{31320100444411} is an apocalyptic number.

31320100444411 is a deficient number, since it is larger than the sum of its proper divisors (20267498869).

31320100444411 is a wasteful number, since it uses less digits than its factorization.

31320100444411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626493.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 31320100444411 its reverse (11444400102313), we get a palindrome (42764500546724).

The spelling of 31320100444411 in words is "thirty-one trillion, three hundred twenty billion, one hundred million, four hundred forty-four thousand, four hundred eleven".