203132030 has 8 divisors (see below), whose sum is σ = 365637672. Its totient is φ = 81252808.

The previous prime is 203132009. The next prime is 203132053. The reversal of 203132030 is 30231302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×203132030² = 82525243223841800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203131996 and 203132014.

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, 10156592 + ... + 10156611.

It is an arithmetic number, because the mean of its divisors is an integer number (45704709).

Almost surely, 2^203132030 is an apocalyptic number.

203132030 is a deficient number, since it is larger than the sum of its proper divisors (162505642).

203132030 is a wasteful number, since it uses less digits than its factorization.

203132030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20313210.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 203132030 is about 14252.4394403204. The cubic root of 203132030 is about 587.8404533424.

Adding to 203132030 its reverse (30231302), we get a palindrome (233363332).

The spelling of 203132030 in words is "two hundred three million, one hundred thirty-two thousand, thirty".