1300421122 has 48 divisors (see below), whose sum is σ = 2638915776. Its totient is φ = 467676000.

The previous prime is 1300421117. The next prime is 1300421131. The reversal of 1300421122 is 2211240031.

It is a junction number, because it is equal to n+sod(n) for n = 1300421096 and 1300421105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7504 + ... + 51547.

It is an arithmetic number, because the mean of its divisors is an integer number (54977412).

Almost surely, 2^1300421122 is an apocalyptic number.

1300421122 is an abundant number, since it is smaller than the sum of its proper divisors (1338494654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300421122 is a wasteful number, since it uses less digits than its factorization.

1300421122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59095 (or 59084 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1300421122 is about 36061.3521931721. The cubic root of 1300421122 is about 1091.5107189416.

Adding to 1300421122 its reverse (2211240031), we get a palindrome (3511661153).

The spelling of 1300421122 in words is "one billion, three hundred million, four hundred twenty-one thousand, one hundred twenty-two".