1122122012033 has 4 divisors (see below), whose sum is σ = 1224133104048. Its totient is φ = 1020110920020.

The previous prime is 1122122011981. The next prime is 1122122012059. The reversal of 1122122012033 is 3302102212211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122122012033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1122122011996 and 1122122012014.

It is not an unprimeable number, because it can be changed into a prime (1122122012093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51005545991 + ... + 51005546012.

It is an arithmetic number, because the mean of its divisors is an integer number (306033276012).

Almost surely, 2^{1122122012033} is an apocalyptic number.

It is an amenable number.

1122122012033 is a deficient number, since it is larger than the sum of its proper divisors (102011092015).

1122122012033 is a wasteful number, since it uses less digits than its factorization.

1122122012033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102011092014.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1122122012033 its reverse (3302102212211), we get a palindrome (4424224224244).

The spelling of 1122122012033 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-two million, twelve thousand, thirty-three".