133020221319 has 12 divisors (see below), whose sum is σ = 192146478576. Its totient is φ = 88677304992.

The previous prime is 133020221303. The next prime is 133020221353. The reversal of 133020221319 is 913122020331.

It is not a de Polignac number, because 133020221319 - 2⁴ = 133020221303 is a prime.

It is a super-2 number, since 2×133020221319² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133020221292 and 133020221301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133020221119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82102 + ... + 522284.

It is an arithmetic number, because the mean of its divisors is an integer number (16012206548).

Almost surely, 2^133020221319 is an apocalyptic number.

133020221319 is a deficient number, since it is larger than the sum of its proper divisors (59126257257).

133020221319 is a wasteful number, since it uses less digits than its factorization.

133020221319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473766 (or 473763 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 133020221319 in words is "one hundred thirty-three billion, twenty million, two hundred twenty-one thousand, three hundred nineteen".