1030203030112 has 12 divisors (see below), whose sum is σ = 2028212215596. Its totient is φ = 515101515040.

The previous prime is 1030203030061. The next prime is 1030203030119. The reversal of 1030203030112 is 2110303020301.

It is a super-2 number, since 2×1030203030112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030203030119) by changing a digit.

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 as a sum of consecutive naturals, namely, 16096922314 + ... + 16096922377.

It is an arithmetic number, because the mean of its divisors is an integer number (169017684633).

Almost surely, 2^{1030203030112} is an apocalyptic number.

It is an amenable number.

1030203030112 is a deficient number, since it is larger than the sum of its proper divisors (998009185484).

1030203030112 is an equidigital number, since it uses as much as digits as its factorization.

1030203030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32193844701 (or 32193844693 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1030203030112 its reverse (2110303020301), we get a palindrome (3140506050413).

The spelling of 1030203030112 in words is "one trillion, thirty billion, two hundred three million, thirty thousand, one hundred twelve".