1133131313222 has 4 divisors (see below), whose sum is σ = 1699696969836. Its totient is φ = 566565656610.

The previous prime is 1133131313183. The next prime is 1133131313233. The reversal of 1133131313222 is 2223131313311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1133131313191 and 1133131313200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283282828304 + ... + 283282828307.

It is an arithmetic number, because the mean of its divisors is an integer number (424924242459).

Almost surely, 2^{1133131313222} is an apocalyptic number.

1133131313222 is a deficient number, since it is larger than the sum of its proper divisors (566565656614).

1133131313222 is an equidigital number, since it uses as much as digits as its factorization.

1133131313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566565656613.

The product of its digits is 1944, while the sum is 26.

Adding to 1133131313222 its reverse (2223131313311), we get a palindrome (3356262626533).

The spelling of 1133131313222 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-one million, three hundred thirteen thousand, two hundred twenty-two".