1030223203112 has 64 divisors (see below), whose sum is σ = 2122511040000. Its totient is φ = 466952048640.

The previous prime is 1030223203057. The next prime is 1030223203127. The reversal of 1030223203112 is 2113023220301.

It is a super-2 number, since 2×1030223203112² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808937 + ... + 1647672.

It is an arithmetic number, because the mean of its divisors is an integer number (33164235000).

Almost surely, 2^{1030223203112} is an apocalyptic number.

It is an amenable number.

1030223203112 is an abundant number, since it is smaller than the sum of its proper divisors (1092287836888).

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

1030223203112 is a wasteful number, since it uses less digits than its factorization.

1030223203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456754 (or 2456750 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1030223203112 its reverse (2113023220301), we get a palindrome (3143246423413).

The spelling of 1030223203112 in words is "one trillion, thirty billion, two hundred twenty-three million, two hundred three thousand, one hundred twelve".