1130120223212 has 24 divisors (see below), whose sum is σ = 2090438621040. Its totient is φ = 533098851840.

The previous prime is 1130120223151. The next prime is 1130120223283. The reversal of 1130120223212 is 2123220210311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30832313 + ... + 30868944.

It is an arithmetic number, because the mean of its divisors is an integer number (87101609210).

Almost surely, 2^{1130120223212} is an apocalyptic number.

It is an amenable number.

1130120223212 is a deficient number, since it is larger than the sum of its proper divisors (960318397828).

1130120223212 is a wasteful number, since it uses less digits than its factorization.

1130120223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61701521 (or 61701519 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1130120223212 its reverse (2123220210311), we get a palindrome (3253340433523).

The spelling of 1130120223212 in words is "one trillion, one hundred thirty billion, one hundred twenty million, two hundred twenty-three thousand, two hundred twelve".