133012322044 has 48 divisors (see below), whose sum is σ = 270132553152. Its totient is φ = 56130988032.

The previous prime is 133012322011. The next prime is 133012322087. The reversal of 133012322044 is 440223210331.

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, 410754 + ... + 659350.

It is an arithmetic number, because the mean of its divisors is an integer number (5627761524).

Almost surely, 2^133012322044 is an apocalyptic number.

133012322044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133012322044 is an abundant number, since it is smaller than the sum of its proper divisors (137120231108).

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

133012322044 is a wasteful number, since it uses less digits than its factorization.

133012322044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248902 (or 248900 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 133012322044 its reverse (440223210331), we get a palindrome (573235532375).

The spelling of 133012322044 in words is "one hundred thirty-three billion, twelve million, three hundred twenty-two thousand, forty-four".