133372221084 has 48 divisors (see below), whose sum is σ = 346180746240. Its totient is φ = 44405861040.

The previous prime is 133372221079. The next prime is 133372221109. The reversal of 133372221084 is 480122273331.

133372221084 is a `hidden beast` number, since 13 + 337 + 22 + 210 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 622282 + ... + 808689.

It is an arithmetic number, because the mean of its divisors is an integer number (7212098880).

Almost surely, 2^133372221084 is an apocalyptic number.

It is an amenable number.

133372221084 is an abundant number, since it is smaller than the sum of its proper divisors (212808525156).

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

133372221084 is a wasteful number, since it uses less digits than its factorization.

133372221084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431847 (or 1431839 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 133372221084 in words is "one hundred thirty-three billion, three hundred seventy-two million, two hundred twenty-one thousand, eighty-four".