1011122033213 has 16 divisors (see below), whose sum is σ = 1058934110976. Its totient is φ = 963632376960.

The previous prime is 1011122033197. The next prime is 1011122033231. The reversal of 1011122033213 is 3123302211101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1011122033213 - 2⁴ = 1011122033197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011122033293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33255248 + ... + 33285638.

It is an arithmetic number, because the mean of its divisors is an integer number (66183381936).

Almost surely, 2^{1011122033213} is an apocalyptic number.

It is an amenable number.

1011122033213 is a deficient number, since it is larger than the sum of its proper divisors (47812077763).

1011122033213 is a wasteful number, since it uses less digits than its factorization.

1011122033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35644.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1011122033213 its reverse (3123302211101), we get a palindrome (4134424244314).

The spelling of 1011122033213 in words is "one trillion, eleven billion, one hundred twenty-two million, thirty-three thousand, two hundred thirteen".