1113211302122 has 8 divisors (see below), whose sum is σ = 1671977132676. Its totient is φ = 555885591232.

The previous prime is 1113211302121. The next prime is 1113211302139. The reversal of 1113211302122 is 2212031123111.

It can be written as a sum of positive squares in 2 ways, for example, as 932423915641 + 180787386481 = 965621^2 + 425191^2 .

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 = 1113211302094 and 1113211302103.

It is not an unprimeable number, because it can be changed into a prime (1113211302121) 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, 360027983 + ... + 360031074.

Almost surely, 2^{1113211302122} is an apocalyptic number.

1113211302122 is a deficient number, since it is larger than the sum of its proper divisors (558765830554).

1113211302122 is an equidigital number, since it uses as much as digits as its factorization.

1113211302122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720059832.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1113211302122 its reverse (2212031123111), we get a palindrome (3325242425233).

The spelling of 1113211302122 in words is "one trillion, one hundred thirteen billion, two hundred eleven million, three hundred two thousand, one hundred twenty-two".