1012031122223 has 8 divisors (see below), whose sum is σ = 1139647950336. Its totient is φ = 890349960600.

The previous prime is 1012031122213. The next prime is 1012031122229. The reversal of 1012031122223 is 3222211302101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012031122223 - 2¹⁸ = 1012030860079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012031122195 and 1012031122204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012031122229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483916261 + ... + 1483916942.

It is an arithmetic number, because the mean of its divisors is an integer number (142455993792).

Almost surely, 2^{1012031122223} is an apocalyptic number.

1012031122223 is a deficient number, since it is larger than the sum of its proper divisors (127616828113).

1012031122223 is a wasteful number, since it uses less digits than its factorization.

1012031122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967833245.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1012031122223 its reverse (3222211302101), we get a palindrome (4234242424324).

The spelling of 1012031122223 in words is "one trillion, twelve billion, thirty-one million, one hundred twenty-two thousand, two hundred twenty-three".