1012031302223 has 4 divisors (see below), whose sum is σ = 1014850331280. Its totient is φ = 1009212273168.

The previous prime is 1012031302211. The next prime is 1012031302279. The reversal of 1012031302223 is 3222031302101.

1012031302223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012031302223 - 2¹⁶ = 1012031236687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012031302195 and 1012031302204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012031307223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409513990 + ... + 1409514707.

It is an arithmetic number, because the mean of its divisors is an integer number (253712582820).

Almost surely, 2^{1012031302223} is an apocalyptic number.

1012031302223 is a deficient number, since it is larger than the sum of its proper divisors (2819029057).

1012031302223 is an equidigital number, since it uses as much as digits as its factorization.

1012031302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819029056.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1012031302223 its reverse (3222031302101), we get a palindrome (4234062604324).

The spelling of 1012031302223 in words is "one trillion, twelve billion, thirty-one million, three hundred two thousand, two hundred twenty-three".