2312122212119 has 2 divisors, whose sum is σ = 2312122212120. Its totient is φ = 2312122212118.

The previous prime is 2312122212091. The next prime is 2312122212161. The reversal of 2312122212119 is 9112122212132.

2312122212119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2312122212119 - 2⁸ = 2312122211863 is a prime.

It is a super-2 number, since 2×2312122212119² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312122212091 and 2312122212100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312122212199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156061106059 + 1156061106060.

It is an arithmetic number, because the mean of its divisors is an integer number (1156061106060).

Almost surely, 2^{2312122212119} is an apocalyptic number.

2312122212119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312122212119 is an equidigital number, since it uses as much as digits as its factorization.

2312122212119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 29.

The spelling of 2312122212119 in words is "two trillion, three hundred twelve billion, one hundred twenty-two million, two hundred twelve thousand, one hundred nineteen".