133021110112 has 48 divisors (see below), whose sum is σ = 294908995584. Its totient is φ = 58513680000.

The previous prime is 133021110109. The next prime is 133021110137. The reversal of 133021110112 is 211011120331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 6084264 + ... + 6106087.

It is an arithmetic number, because the mean of its divisors is an integer number (6143937408).

Almost surely, 2^133021110112 is an apocalyptic number.

It is an amenable number.

133021110112 is an abundant number, since it is smaller than the sum of its proper divisors (161887885472).

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

133021110112 is a wasteful number, since it uses less digits than its factorization.

133021110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12190403 (or 12190395 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 133021110112 its reverse (211011120331), we get a palindrome (344032230443).

The spelling of 133021110112 in words is "one hundred thirty-three billion, twenty-one million, one hundred ten thousand, one hundred twelve".