1030203012032 has 28 divisors (see below), whose sum is σ = 2044847985480. Its totient is φ = 514965724416.

The previous prime is 1030203012029. The next prime is 1030203012071. The reversal of 1030203012032 is 2302103020301.

It is a super-2 number, since 2×1030203012032² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030203012032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876682 + ... + 2362697.

Almost surely, 2^{1030203012032} is an apocalyptic number.

It is an amenable number.

1030203012032 is a deficient number, since it is larger than the sum of its proper divisors (1014644973448).

1030203012032 is an equidigital number, since it uses as much as digits as its factorization.

1030203012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243188 (or 4243178 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1030203012032 its reverse (2302103020301), we get a palindrome (3332306032333).

The spelling of 1030203012032 in words is "one trillion, thirty billion, two hundred three million, twelve thousand, thirty-two".