1122143213013 has 16 divisors (see below), whose sum is σ = 1531022982720. Its totient is φ = 730680297984.

The previous prime is 1122143212973. The next prime is 1122143213029. The reversal of 1122143213013 is 3103123412211.

It is not a de Polignac number, because 1122143213013 - 2²⁵ = 1122109658581 is a prime.

It is a super-2 number, since 2×1122143213013² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122143212013) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 7275783 + ... + 7428411.

It is an arithmetic number, because the mean of its divisors is an integer number (95688936420).

Almost surely, 2^{1122143213013} is an apocalyptic number.

It is an amenable number.

1122143213013 is a deficient number, since it is larger than the sum of its proper divisors (408879769707).

1122143213013 is a wasteful number, since it uses less digits than its factorization.

1122143213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209668.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1122143213013 its reverse (3103123412211), we get a palindrome (4225266625224).

The spelling of 1122143213013 in words is "one trillion, one hundred twenty-two billion, one hundred forty-three million, two hundred thirteen thousand, thirteen".