1030103121223 has 16 divisors (see below), whose sum is σ = 1127289180672. Its totient is φ = 933510564000.

The previous prime is 1030103121209. The next prime is 1030103121241. The reversal of 1030103121223 is 3221213010301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030103121223 is a prime.

It is a super-2 number, since 2×1030103121223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030103121223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030103121023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5948838 + ... + 6119548.

It is an arithmetic number, because the mean of its divisors is an integer number (70455573792).

Almost surely, 2^{1030103121223} is an apocalyptic number.

1030103121223 is a deficient number, since it is larger than the sum of its proper divisors (97186059449).

1030103121223 is a wasteful number, since it uses less digits than its factorization.

1030103121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172446.

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

Adding to 1030103121223 its reverse (3221213010301), we get a palindrome (4251316131524).

The spelling of 1030103121223 in words is "one trillion, thirty billion, one hundred three million, one hundred twenty-one thousand, two hundred twenty-three".