3331112121373 has 2 divisors, whose sum is σ = 3331112121374. Its totient is φ = 3331112121372.

The previous prime is 3331112121361. The next prime is 3331112121401. The reversal of 3331112121373 is 3731212111333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1878947338009 + 1452164783364 = 1370747^2 + 1205058^2 .

It is a cyclic number.

It is not a de Polignac number, because 3331112121373 - 2⁵ = 3331112121341 is a prime.

It is a super-2 number, since 2×3331112121373² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3331112151373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665556060686 + 1665556060687.

It is an arithmetic number, because the mean of its divisors is an integer number (1665556060687).

Almost surely, 2^{3331112121373} is an apocalyptic number.

It is an amenable number.

3331112121373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331112121373 is an equidigital number, since it uses as much as digits as its factorization.

3331112121373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 31.

The spelling of 3331112121373 in words is "three trillion, three hundred thirty-one billion, one hundred twelve million, one hundred twenty-one thousand, three hundred seventy-three".