11312012012333 has 2 divisors, whose sum is σ = 11312012012334. Its totient is φ = 11312012012332.

The previous prime is 11312012012311. The next prime is 11312012012341. The reversal of 11312012012333 is 33321021021311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11074006584169 + 238005428164 = 3327763^2 + 487858^2 .

It is a cyclic number.

It is not a de Polignac number, because 11312012012333 - 2³⁴ = 11294832143149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11312012012299 and 11312012012308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11312012012363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656006006166 + 5656006006167.

It is an arithmetic number, because the mean of its divisors is an integer number (5656006006167).

Almost surely, 2^{11312012012333} is an apocalyptic number.

It is an amenable number.

11312012012333 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312012012333 is an equidigital number, since it uses as much as digits as its factorization.

11312012012333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11312012012333 its reverse (33321021021311), we get a palindrome (44633033033644).

The spelling of 11312012012333 in words is "eleven trillion, three hundred twelve billion, twelve million, twelve thousand, three hundred thirty-three".