1310121022 has 16 divisors (see below), whose sum is σ = 2364128640. Its totient is φ = 531928728.

The previous prime is 1310121017. The next prime is 1310121037. The reversal of 1310121022 is 2201210131.

It is a junction number, because it is equal to n+sod(n) for n = 1310120993 and 1310121011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2462368 + ... + 2462899.

It is an arithmetic number, because the mean of its divisors is an integer number (147758040).

Almost surely, 2^1310121022 is an apocalyptic number.

1310121022 is a deficient number, since it is larger than the sum of its proper divisors (1054007618).

1310121022 is a wasteful number, since it uses less digits than its factorization.

1310121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925295.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1310121022 is about 36195.5939583812. The cubic root of 1310121022 is about 1094.2178750736.

Adding to 1310121022 its reverse (2201210131), we get a palindrome (3511331153).

The spelling of 1310121022 in words is "one billion, three hundred ten million, one hundred twenty-one thousand, twenty-two".