1030103223112 has 8 divisors (see below), whose sum is σ = 1931443543350. Its totient is φ = 515051611552.

The previous prime is 1030103223103. The next prime is 1030103223169. The reversal of 1030103223112 is 2113223010301.

It can be written as a sum of positive squares in only one way, i.e., 649742396356 + 380360826756 = 806066^2 + 616734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1030103223112² (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 1030103223112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64381451437 + ... + 64381451452.

Almost surely, 2^{1030103223112} is an apocalyptic number.

It is an amenable number.

1030103223112 is a deficient number, since it is larger than the sum of its proper divisors (901340320238).

1030103223112 is a wasteful number, since it uses less digits than its factorization.

1030103223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128762902895 (or 128762902891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1030103223112 its reverse (2113223010301), we get a palindrome (3143326233413).

The spelling of 1030103223112 in words is "one trillion, thirty billion, one hundred three million, two hundred twenty-three thousand, one hundred twelve".