1012313233322 has 4 divisors (see below), whose sum is σ = 1518469849986. Its totient is φ = 506156616660.

The previous prime is 1012313233279. The next prime is 1012313233447. The reversal of 1012313233322 is 2233323132101.

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

It can be written as a sum of positive squares in only one way, i.e., 871756475041 + 140556758281 = 933679^2 + 374909^2 .

It is a super-2 number, since 2×1012313233322² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012313233291 and 1012313233300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253078308329 + ... + 253078308332.

Almost surely, 2^{1012313233322} is an apocalyptic number.

1012313233322 is a deficient number, since it is larger than the sum of its proper divisors (506156616664).

1012313233322 is an equidigital number, since it uses as much as digits as its factorization.

1012313233322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506156616663.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1012313233322 its reverse (2233323132101), we get a palindrome (3245636365423).

The spelling of 1012313233322 in words is "one trillion, twelve billion, three hundred thirteen million, two hundred thirty-three thousand, three hundred twenty-two".