1330143122 has 24 divisors (see below), whose sum is σ = 2531962800. Its totient is φ = 518237160.

The previous prime is 1330143109. The next prime is 1330143131. The reversal of 1330143122 is 2213410331.

It is a junction number, because it is equal to n+sod(n) for n = 1330143094 and 1330143103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 615872 + ... + 618027.

It is an arithmetic number, because the mean of its divisors is an integer number (105498450).

Almost surely, 2^1330143122 is an apocalyptic number.

1330143122 is a deficient number, since it is larger than the sum of its proper divisors (1201819678).

1330143122 is a wasteful number, since it uses less digits than its factorization.

1330143122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233926 (or 1233919 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1330143122 is about 36471.1272378576. The cubic root of 1330143122 is about 1099.7638947803.

Adding to 1330143122 its reverse (2213410331), we get a palindrome (3543553453).

The spelling of 1330143122 in words is "one billion, three hundred thirty million, one hundred forty-three thousand, one hundred twenty-two".