20135033202112 has 56 divisors (see below), whose sum is σ = 41418105896160. Its totient is φ = 9700400747520.

The previous prime is 20135033202059. The next prime is 20135033202133. The reversal of 20135033202112 is 21120233053102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10234339 + ... + 12042082.

It is an arithmetic number, because the mean of its divisors is an integer number (739609033860).

Almost surely, 2^{20135033202112} is an apocalyptic number.

It is an amenable number.

20135033202112 is an abundant number, since it is smaller than the sum of its proper divisors (21283072694048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20135033202112 is a wasteful number, since it uses less digits than its factorization.

20135033202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22276949 (or 22276939 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 20135033202112 its reverse (21120233053102), we get a palindrome (41255266255214).

The spelling of 20135033202112 in words is "twenty trillion, one hundred thirty-five billion, thirty-three million, two hundred two thousand, one hundred twelve".