1131240035222 has 16 divisors (see below), whose sum is σ = 1901150330832. Its totient is φ = 500302717920.

The previous prime is 1131240035197. The next prime is 1131240035231. The reversal of 1131240035222 is 2225300421311.

It is a junction number, because it is equal to n+sod(n) for n = 1131240035191 and 1131240035200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694864073 + ... + 694865700.

It is an arithmetic number, because the mean of its divisors is an integer number (118821895677).

Almost surely, 2^{1131240035222} is an apocalyptic number.

1131240035222 is a deficient number, since it is larger than the sum of its proper divisors (769910295610).

1131240035222 is a wasteful number, since it uses less digits than its factorization.

1131240035222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389729823.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1131240035222 its reverse (2225300421311), we get a palindrome (3356540456533).

The spelling of 1131240035222 in words is "one trillion, one hundred thirty-one billion, two hundred forty million, thirty-five thousand, two hundred twenty-two".