2012112313033 has 2 divisors, whose sum is σ = 2012112313034. Its totient is φ = 2012112313032.

The previous prime is 2012112313021. The next prime is 2012112313039. The reversal of 2012112313033 is 3303132112102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1999362064144 + 12750248889 = 1413988^2 + 112917^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012112313033 - 2²¹ = 2012110215881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012112312995 and 2012112313013.

It is not a weakly prime, because it can be changed into another prime (2012112313039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006056156516 + 1006056156517.

It is an arithmetic number, because the mean of its divisors is an integer number (1006056156517).

Almost surely, 2^{2012112313033} is an apocalyptic number.

It is an amenable number.

2012112313033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012112313033 is an equidigital number, since it uses as much as digits as its factorization.

2012112313033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2012112313033 its reverse (3303132112102), we get a palindrome (5315244425135).

The spelling of 2012112313033 in words is "two trillion, twelve billion, one hundred twelve million, three hundred thirteen thousand, thirty-three".