1122133213243 has 8 divisors (see below), whose sum is σ = 1282448722688. Its totient is φ = 961820394984.

The previous prime is 1122133213237. The next prime is 1122133213291. The reversal of 1122133213243 is 3423123312211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122133213243 is a prime.

It is a super-2 number, since 2×1122133213243² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122133210243) 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, 317980 + ... + 1531462.

It is an arithmetic number, because the mean of its divisors is an integer number (160306090336).

Almost surely, 2^{1122133213243} is an apocalyptic number.

1122133213243 is a deficient number, since it is larger than the sum of its proper divisors (160315509445).

1122133213243 is a wasteful number, since it uses less digits than its factorization.

1122133213243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345593.

The product of its digits is 5184, while the sum is 28.

Adding to 1122133213243 its reverse (3423123312211), we get a palindrome (4545256525454).

The spelling of 1122133213243 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-three million, two hundred thirteen thousand, two hundred forty-three".