1012332030203 has 4 divisors (see below), whose sum is σ = 1090203724848. Its totient is φ = 934460335560.

The previous prime is 1012332030187. The next prime is 1012332030221. The reversal of 1012332030203 is 3020302332101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012332030203 - 2⁴ = 1012332030187 is a prime.

It is a super-2 number, since 2×1012332030203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012332030223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38935847303 + ... + 38935847328.

It is an arithmetic number, because the mean of its divisors is an integer number (272550931212).

Almost surely, 2^{1012332030203} is an apocalyptic number.

1012332030203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1012332030203 is a deficient number, since it is larger than the sum of its proper divisors (77871694645).

1012332030203 is an equidigital number, since it uses as much as digits as its factorization.

1012332030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77871694644.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1012332030203 its reverse (3020302332101), we get a palindrome (4032634362304).

The spelling of 1012332030203 in words is "one trillion, twelve billion, three hundred thirty-two million, thirty thousand, two hundred three".