1122213011312 has 10 divisors (see below), whose sum is σ = 2174287709448. Its totient is φ = 561106505648.

The previous prime is 1122213011303. The next prime is 1122213011371. The reversal of 1122213011312 is 2131103122211.

It is a super-2 number, since 2×1122213011312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35069156588 + ... + 35069156619.

Almost surely, 2^{1122213011312} is an apocalyptic number.

It is an amenable number.

1122213011312 is a deficient number, since it is larger than the sum of its proper divisors (1052074698136).

1122213011312 is an equidigital number, since it uses as much as digits as its factorization.

1122213011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70138313215 (or 70138313209 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1122213011312 its reverse (2131103122211), we get a palindrome (3253316133523).

The spelling of 1122213011312 in words is "one trillion, one hundred twenty-two billion, two hundred thirteen million, eleven thousand, three hundred twelve".