1131204022234 has 32 divisors (see below), whose sum is σ = 2047327502976. Its totient is φ = 461803187520.

The previous prime is 1131204022177. The next prime is 1131204022243. The reversal of 1131204022234 is 4322204021311.

It is a junction number, because it is equal to n+sod(n) for n = 1131204022199 and 1131204022208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53438862 + ... + 53460025.

It is an arithmetic number, because the mean of its divisors is an integer number (63978984468).

Almost surely, 2^{1131204022234} is an apocalyptic number.

1131204022234 is a deficient number, since it is larger than the sum of its proper divisors (916123480742).

1131204022234 is a wasteful number, since it uses less digits than its factorization.

1131204022234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106898950.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1131204022234 its reverse (4322204021311), we get a palindrome (5453408043545).

The spelling of 1131204022234 in words is "one trillion, one hundred thirty-one billion, two hundred four million, twenty-two thousand, two hundred thirty-four".