133200122291 has 2 divisors, whose sum is σ = 133200122292. Its totient is φ = 133200122290.

The previous prime is 133200122273. The next prime is 133200122351. The reversal of 133200122291 is 192221002331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133200122291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133200122291.

It is not a weakly prime, because it can be changed into another prime (133200122261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66600061145 + 66600061146.

It is an arithmetic number, because the mean of its divisors is an integer number (66600061146).

Almost surely, 2^133200122291 is an apocalyptic number.

133200122291 is a deficient number, since it is larger than the sum of its proper divisors (1).

133200122291 is an equidigital number, since it uses as much as digits as its factorization.

133200122291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 133200122291 in words is "one hundred thirty-three billion, two hundred million, one hundred twenty-two thousand, two hundred ninety-one".