13133121030 has 64 divisors (see below), whose sum is σ = 35331664320. Its totient is φ = 3471164928.

The previous prime is 13133121019. The next prime is 13133121031. The reversal of 13133121030 is 3012133131.

It is a happy number.

13133121030 is a `hidden beast` number, since 1 + 313 + 312 + 10 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13133120994 and 13133121012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133121031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184717 + ... + 245736.

It is an arithmetic number, because the mean of its divisors is an integer number (552057255).

Almost surely, 2^13133121030 is an apocalyptic number.

13133121030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13133121030 is an abundant number, since it is smaller than the sum of its proper divisors (22198543290).

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

13133121030 is a wasteful number, since it uses less digits than its factorization.

13133121030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430582 (or 430576 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13133121030 its reverse (3012133131), we get a palindrome (16145254161).

The spelling of 13133121030 in words is "thirteen billion, one hundred thirty-three million, one hundred twenty-one thousand, thirty".