333113222311381 has 2 divisors, whose sum is σ = 333113222311382. Its totient is φ = 333113222311380.

The previous prime is 333113222311313. The next prime is 333113222311393. The reversal of 333113222311381 is 183113222311333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309212319100356 + 23900903211025 = 17584434^2 + 4888855^2 .

It is an emirp because it is prime and its reverse (183113222311333) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-333113222311381 is a prime.

It is a super-2 number, since 2×333113222311381² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 333113222311381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (333113222311081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166556611155690 + 166556611155691.

It is an arithmetic number, because the mean of its divisors is an integer number (166556611155691).

Almost surely, 2^{333113222311381} is an apocalyptic number.

It is an amenable number.

333113222311381 is a deficient number, since it is larger than the sum of its proper divisors (1).

333113222311381 is an equidigital number, since it uses as much as digits as its factorization.

333113222311381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The spelling of 333113222311381 in words is "three hundred thirty-three trillion, one hundred thirteen billion, two hundred twenty-two million, three hundred eleven thousand, three hundred eighty-one".