1130222312312 has 16 divisors (see below), whose sum is σ = 2150796192360. Its totient is φ = 556676661024.

The previous prime is 1130222312311. The next prime is 1130222312341. The reversal of 1130222312312 is 2132132220311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130222312311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054311323 + ... + 1054312394.

Almost surely, 2^{1130222312312} is an apocalyptic number.

It is an amenable number.

1130222312312 is a deficient number, since it is larger than the sum of its proper divisors (1020573880048).

1130222312312 is a wasteful number, since it uses less digits than its factorization.

1130222312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108623790 (or 2108623786 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1130222312312 its reverse (2132132220311), we get a palindrome (3262354532623).

The spelling of 1130222312312 in words is "one trillion, one hundred thirty billion, two hundred twenty-two million, three hundred twelve thousand, three hundred twelve".