2203134130 has 16 divisors (see below), whose sum is σ = 3977415000. Its totient is φ = 878637312.

The previous prime is 2203134121. The next prime is 2203134137. The reversal of 2203134130 is 314313022.

It can be written as a sum of positive squares in 4 ways, for example, as 2065611601 + 137522529 = 45449^2 + 11727^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2203134098 and 2203134107.

It is not an unprimeable number, because it can be changed into a prime (2203134137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323505 + ... + 330244.

Almost surely, 2^2203134130 is an apocalyptic number.

2203134130 is a deficient number, since it is larger than the sum of its proper divisors (1774280870).

2203134130 is a wasteful number, since it uses less digits than its factorization.

2203134130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654093.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2203134130 is about 46937.5556457726. Note that the first 3 decimals coincide. The cubic root of 2203134130 is about 1301.2087632958.

Adding to 2203134130 its reverse (314313022), we get a palindrome (2517447152).

The spelling of 2203134130 in words is "two billion, two hundred three million, one hundred thirty-four thousand, one hundred thirty".