1330101020 has 12 divisors (see below), whose sum is σ = 2793212184. Its totient is φ = 532040400.

The previous prime is 1330101013. The next prime is 1330101043. The reversal of 1330101020 is 201010331.

It is a junction number, because it is equal to n+sod(n) for n = 1330100992 and 1330101010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33252506 + ... + 33252545.

It is an arithmetic number, because the mean of its divisors is an integer number (232767682).

Almost surely, 2^1330101020 is an apocalyptic number.

1330101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330101020 is an abundant number, since it is smaller than the sum of its proper divisors (1463111164).

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

1330101020 is a wasteful number, since it uses less digits than its factorization.

1330101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66505060 (or 66505058 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1330101020 is about 36470.5500369819. The cubic root of 1330101020 is about 1099.7522913302.

Adding to 1330101020 its reverse (201010331), we get a palindrome (1531111351).

The spelling of 1330101020 in words is "one billion, three hundred thirty million, one hundred one thousand, twenty".