2213313311312 has 10 divisors (see below), whose sum is σ = 4288294540698. Its totient is φ = 1106656655648.

The previous prime is 2213313311309. The next prime is 2213313311329. The reversal of 2213313311312 is 2131133133122.

It can be written as a sum of positive squares in only one way, i.e., 2104692971536 + 108620339776 = 1450756^2 + 329576^2 .

It is a super-2 number, since 2×2213313311312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69166040963 + ... + 69166040994.

Almost surely, 2^{2213313311312} is an apocalyptic number.

It is an amenable number.

2213313311312 is a deficient number, since it is larger than the sum of its proper divisors (2074981229386).

2213313311312 is a wasteful number, since it uses less digits than its factorization.

2213313311312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138332081965 (or 138332081959 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

Adding to 2213313311312 its reverse (2131133133122), we get a palindrome (4344446444434).

The spelling of 2213313311312 in words is "two trillion, two hundred thirteen billion, three hundred thirteen million, three hundred eleven thousand, three hundred twelve".