133101021032 has 64 divisors (see below), whose sum is σ = 293757840000. Its totient is φ = 56510055168.

The previous prime is 133101021019. The next prime is 133101021061. The reversal of 133101021032 is 230120101331.

It is a self number, because there is not a number n which added to its sum of digits gives 133101021032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66944 + ... + 520272.

It is an arithmetic number, because the mean of its divisors is an integer number (4589966250).

Almost surely, 2^133101021032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133101021032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146878920000).

133101021032 is an abundant number, since it is smaller than the sum of its proper divisors (160656818968).

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

133101021032 is a wasteful number, since it uses less digits than its factorization.

133101021032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453463 (or 453445 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 133101021032 its reverse (230120101331), we get a palindrome (363221122363).

The spelling of 133101021032 in words is "one hundred thirty-three billion, one hundred one million, twenty-one thousand, thirty-two".