1012302312223 has 2 divisors, whose sum is σ = 1012302312224. Its totient is φ = 1012302312222.

The previous prime is 1012302312173. The next prime is 1012302312289. The reversal of 1012302312223 is 3222132032101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012302312223 - 2¹³ = 1012302304031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012302312194 and 1012302312203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012302342223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506151156111 + 506151156112.

It is an arithmetic number, because the mean of its divisors is an integer number (506151156112).

Almost surely, 2^{1012302312223} is an apocalyptic number.

1012302312223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012302312223 is an equidigital number, since it uses as much as digits as its factorization.

1012302312223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1012302312223 its reverse (3222132032101), we get a palindrome (4234434344324).

The spelling of 1012302312223 in words is "one trillion, twelve billion, three hundred two million, three hundred twelve thousand, two hundred twenty-three".