1012122011133 has 12 divisors (see below), whose sum is σ = 1480459764160. Its totient is φ = 666206892936.

The previous prime is 1012122011119. The next prime is 1012122011189. The reversal of 1012122011133 is 3311102212101.

It is not a de Polignac number, because 1012122011133 - 2²⁴ = 1012105233917 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 (1012122011833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 711758791 + ... + 711760212.

Almost surely, 2^{1012122011133} is an apocalyptic number.

It is an amenable number.

1012122011133 is a deficient number, since it is larger than the sum of its proper divisors (468337753027).

1012122011133 is a wasteful number, since it uses less digits than its factorization.

1012122011133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423519088 (or 1423519085 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1012122011133 its reverse (3311102212101), we get a palindrome (4323224223234).

The spelling of 1012122011133 in words is "one trillion, twelve billion, one hundred twenty-two million, eleven thousand, one hundred thirty-three".