1012310222203 has 8 divisors (see below), whose sum is σ = 1156932171008. Its totient is φ = 867689824104.

The previous prime is 1012310222191. The next prime is 1012310222219. The reversal of 1012310222203 is 3022220132101.

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 1012310222203 - 2⁵ = 1012310222171 is a prime.

It is a super-3 number, since 3×1012310222203³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012310222233) 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, 1954900 + ... + 2417902.

It is an arithmetic number, because the mean of its divisors is an integer number (144616521376).

Almost surely, 2^{1012310222203} is an apocalyptic number.

1012310222203 is a deficient number, since it is larger than the sum of its proper divisors (144621948805).

1012310222203 is an equidigital number, since it uses as much as digits as its factorization.

1012310222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775353.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1012310222203 its reverse (3022220132101), we get a palindrome (4034530354304).

The spelling of 1012310222203 in words is "one trillion, twelve billion, three hundred ten million, two hundred twenty-two thousand, two hundred three".