1203052530 has 32 divisors (see below), whose sum is σ = 2986891200. Its totient is φ = 309751232.

The previous prime is 1203052457. The next prime is 1203052541. The reversal of 1203052530 is 352503021.

It is a junction number, because it is equal to n+sod(n) for n = 1203052497 and 1203052506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690540 + ... + 692279.

It is an arithmetic number, because the mean of its divisors is an integer number (93340350).

Almost surely, 2^1203052530 is an apocalyptic number.

1203052530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203052530 is an abundant number, since it is smaller than the sum of its proper divisors (1783838670).

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

1203052530 is a wasteful number, since it uses less digits than its factorization.

1203052530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382858.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 1203052530 is about 34685.0476430407. The cubic root of 1203052530 is about 1063.5588610009.

Adding to 1203052530 its reverse (352503021), we get a palindrome (1555555551).

The spelling of 1203052530 in words is "one billion, two hundred three million, fifty-two thousand, five hundred thirty".