133011220330 has 8 divisors (see below), whose sum is σ = 239420196612. Its totient is φ = 53204488128.

The previous prime is 133011220301. The next prime is 133011220357. The reversal of 133011220330 is 33022110331.

It can be written as a sum of positive squares in 2 ways, for example, as 131527352889 + 1483867441 = 362667^2 + 38521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 133011220298 and 133011220307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6650561007 + ... + 6650561026.

Almost surely, 2^133011220330 is an apocalyptic number.

133011220330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133011220330 is a deficient number, since it is larger than the sum of its proper divisors (106408976282).

133011220330 is a wasteful number, since it uses less digits than its factorization.

133011220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13301122040.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133011220330 its reverse (33022110331), we get a palindrome (166033330661).

The spelling of 133011220330 in words is "one hundred thirty-three billion, eleven million, two hundred twenty thousand, three hundred thirty".