13103302050 has 72 divisors (see below), whose sum is σ = 35700125760. Its totient is φ = 3444991200.

The previous prime is 13103302039. The next prime is 13103302073. The reversal of 13103302050 is 5020330131.

13103302050 is a `hidden beast` number, since 1 + 310 + 3 + 302 + 0 + 50 = 666.

It is a super-2 number, since 2×13103302050² (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 173110 + ... + 237009.

It is an arithmetic number, because the mean of its divisors is an integer number (495835080).

Almost surely, 2^13103302050 is an apocalyptic number.

13103302050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103302050 is an abundant number, since it is smaller than the sum of its proper divisors (22596823710).

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

13103302050 is a wasteful number, since it uses less digits than its factorization.

13103302050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410208 (or 410200 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 13103302050 its reverse (5020330131), we get a palindrome (18123632181).

The spelling of 13103302050 in words is "thirteen billion, one hundred three million, three hundred two thousand, fifty".