133122572 has 48 divisors (see below), whose sum is σ = 263118240. Its totient is φ = 58406400.

The previous prime is 133122571. The next prime is 133122601. The reversal of 133122572 is 275221331.

Its product of digits (2520) is a multiple of the sum of its prime divisors (840).

It is not an unprimeable number, because it can be changed into a prime (133122571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196298 + ... + 196974.

It is an arithmetic number, because the mean of its divisors is an integer number (5481630).

Almost surely, 2^133122572 is an apocalyptic number.

It is an amenable number.

133122572 is a deficient number, since it is larger than the sum of its proper divisors (129995668).

133122572 is a wasteful number, since it uses less digits than its factorization.

133122572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 840 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 133122572 is about 11537.8755410171. The cubic root of 133122572 is about 510.6036323093.

The spelling of 133122572 in words is "one hundred thirty-three million, one hundred twenty-two thousand, five hundred seventy-two".