31343113020022 has 8 divisors (see below), whose sum is σ = 47039797632672. Its totient is φ = 15663180475800.

The previous prime is 31343113019963. The next prime is 31343113020067. The reversal of 31343113020022 is 22002031134313.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4188012429 + ... + 4188019912.

It is an arithmetic number, because the mean of its divisors is an integer number (5879974704084).

Almost surely, 2^{31343113020022} is an apocalyptic number.

31343113020022 is a deficient number, since it is larger than the sum of its proper divisors (15696684612650).

31343113020022 is a wasteful number, since it uses less digits than its factorization.

31343113020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8376034214.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 31343113020022 its reverse (22002031134313), we get a palindrome (53345144154335).

The spelling of 31343113020022 in words is "thirty-one trillion, three hundred forty-three billion, one hundred thirteen million, twenty thousand, twenty-two".