133321012022140 has 96 divisors (see below), whose sum is σ = 290787145072704. Its totient is φ = 51305194045440.

The previous prime is 133321012022123. The next prime is 133321012022207. The reversal of 133321012022140 is 41220210123331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316868187 + ... + 317288653.

It is an arithmetic number, because the mean of its divisors is an integer number (3029032761174).

Almost surely, 2^{133321012022140} is an apocalyptic number.

133321012022140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133321012022140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145393572536352).

133321012022140 is an abundant number, since it is smaller than the sum of its proper divisors (157466133050564).

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

133321012022140 is a wasteful number, since it uses less digits than its factorization.

133321012022140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425887 (or 425885 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 133321012022140 its reverse (41220210123331), we get a palindrome (174541222145471).

The spelling of 133321012022140 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, twelve million, twenty-two thousand, one hundred forty".