320133123211229 has 2 divisors, whose sum is σ = 320133123211230. Its totient is φ = 320133123211228.

The previous prime is 320133123211219. The next prime is 320133123211271. The reversal of 320133123211229 is 922112321331023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227185591946329 + 92947531264900 = 15072677^2 + 9640930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320133123211229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320133123211219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160066561605614 + 160066561605615.

It is an arithmetic number, because the mean of its divisors is an integer number (160066561605615).

Almost surely, 2^{320133123211229} is an apocalyptic number.

It is an amenable number.

320133123211229 is a deficient number, since it is larger than the sum of its proper divisors (1).

320133123211229 is an equidigital number, since it uses as much as digits as its factorization.

320133123211229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 320133123211229 in words is "three hundred twenty trillion, one hundred thirty-three billion, one hundred twenty-three million, two hundred eleven thousand, two hundred twenty-nine".