1131313120222 has 8 divisors (see below), whose sum is σ = 1696979426400. Its totient is φ = 565653311424.

The previous prime is 1131313120177. The next prime is 1131313120277. The reversal of 1131313120222 is 2220213131311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1131313120193 and 1131313120202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162822 + ... + 1901257.

It is an arithmetic number, because the mean of its divisors is an integer number (212122428300).

Almost surely, 2^{1131313120222} is an apocalyptic number.

1131313120222 is a deficient number, since it is larger than the sum of its proper divisors (565666306178).

1131313120222 is a wasteful number, since it uses less digits than its factorization.

1131313120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248690.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1131313120222 its reverse (2220213131311), we get a palindrome (3351526251533).

The spelling of 1131313120222 in words is "one trillion, one hundred thirty-one billion, three hundred thirteen million, one hundred twenty thousand, two hundred twenty-two".