1131303021122 has 8 divisors (see below), whose sum is σ = 1700328200256. Its totient is φ = 564526954372.

The previous prime is 1131303021103. The next prime is 1131303021157. The reversal of 1131303021122 is 2211203031311.

It is a happy number.

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 = 1131303021094 and 1131303021103.

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, 562276838 + ... + 562278849.

It is an arithmetic number, because the mean of its divisors is an integer number (212541025032).

Almost surely, 2^{1131303021122} is an apocalyptic number.

1131303021122 is a deficient number, since it is larger than the sum of its proper divisors (569025179134).

1131303021122 is a wasteful number, since it uses less digits than its factorization.

1131303021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124556192.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1131303021122 its reverse (2211203031311), we get a palindrome (3342506052433).

The spelling of 1131303021122 in words is "one trillion, one hundred thirty-one billion, three hundred three million, twenty-one thousand, one hundred twenty-two".