1012233224309 has 2 divisors, whose sum is σ = 1012233224310. Its totient is φ = 1012233224308.

The previous prime is 1012233224281. The next prime is 1012233224329. The reversal of 1012233224309 is 9034223322101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 963740780209 + 48492444100 = 981703^2 + 220210^2 .

It is an emirp because it is prime and its reverse (9034223322101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012233224309 - 2¹⁶ = 1012233158773 is a prime.

It is a super-2 number, since 2×1012233224309² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012233224329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506116612154 + 506116612155.

It is an arithmetic number, because the mean of its divisors is an integer number (506116612155).

Almost surely, 2^{1012233224309} is an apocalyptic number.

It is an amenable number.

1012233224309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012233224309 is an equidigital number, since it uses as much as digits as its factorization.

1012233224309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 1012233224309 in words is "one trillion, twelve billion, two hundred thirty-three million, two hundred twenty-four thousand, three hundred nine".