1012011302233 has 2 divisors, whose sum is σ = 1012011302234. Its totient is φ = 1012011302232.

The previous prime is 1012011302201. The next prime is 1012011302243. The reversal of 1012011302233 is 3322031102101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1008433707264 + 3577594969 = 1004208^2 + 59813^2 .

It is an emirp because it is prime and its reverse (3322031102101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012011302233 - 2⁵ = 1012011302201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012011302233.

It is not a weakly prime, because it can be changed into another prime (1012011302243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506005651116 + 506005651117.

It is an arithmetic number, because the mean of its divisors is an integer number (506005651117).

Almost surely, 2^{1012011302233} is an apocalyptic number.

It is an amenable number.

1012011302233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012011302233 is an equidigital number, since it uses as much as digits as its factorization.

1012011302233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1012011302233 its reverse (3322031102101), we get a palindrome (4334042404334).

The spelling of 1012011302233 in words is "one trillion, twelve billion, eleven million, three hundred two thousand, two hundred thirty-three".