1303112122 has 32 divisors (see below), whose sum is σ = 2132282880. Its totient is φ = 593688960.

The previous prime is 1303112117. The next prime is 1303112149. The reversal of 1303112122 is 2212113031.

It is a junction number, because it is equal to n+sod(n) for n = 1303112096 and 1303112105.

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, 1153654 + ... + 1154782.

It is an arithmetic number, because the mean of its divisors is an integer number (66633840).

Almost surely, 2^1303112122 is an apocalyptic number.

1303112122 is a deficient number, since it is larger than the sum of its proper divisors (829170758).

1303112122 is a wasteful number, since it uses less digits than its factorization.

1303112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1303112122 is about 36098.6443235754. The cubic root of 1303112122 is about 1092.2630987082.

Adding to 1303112122 its reverse (2212113031), we get a palindrome (3515225153).

Subtracting 1303112122 from its reverse (2212113031), we obtain a palindrome (909000909).

The spelling of 1303112122 in words is "one billion, three hundred three million, one hundred twelve thousand, one hundred twenty-two".