1303031211122 has 8 divisors (see below), whose sum is σ = 1956765374172. Its totient is φ = 650776086400.

The previous prime is 1303031211113. The next prime is 1303031211133. The reversal of 1303031211122 is 2211121303031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1001398488601 + 301632722521 = 1000699^2 + 549211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1303031211122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1303031211094 and 1303031211103.

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, 369757379 + ... + 369760902.

Almost surely, 2^{1303031211122} is an apocalyptic number.

1303031211122 is a deficient number, since it is larger than the sum of its proper divisors (653734163050).

1303031211122 is an equidigital number, since it uses as much as digits as its factorization.

1303031211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739519164.

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

Adding to 1303031211122 its reverse (2211121303031), we get a palindrome (3514152514153).

The spelling of 1303031211122 in words is "one trillion, three hundred three billion, thirty-one million, two hundred eleven thousand, one hundred twenty-two".