1122123433013 has 16 divisors (see below), whose sum is σ = 1252655549376. Its totient is φ = 996346794240.

The previous prime is 1122123433003. The next prime is 1122123433033. The reversal of 1122123433013 is 3103343212211.

It is a happy number.

It is not a de Polignac number, because 1122123433013 - 2²⁰ = 1122122384437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122123433003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18519395 + ... + 18579887.

It is an arithmetic number, because the mean of its divisors is an integer number (78290971836).

Almost surely, 2^{1122123433013} is an apocalyptic number.

It is an amenable number.

1122123433013 is a deficient number, since it is larger than the sum of its proper divisors (130532116363).

1122123433013 is a wasteful number, since it uses less digits than its factorization.

1122123433013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99764.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1122123433013 its reverse (3103343212211), we get a palindrome (4225466645224).

The spelling of 1122123433013 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-three million, four hundred thirty-three thousand, thirteen".