1030103012323 has 32 divisors (see below), whose sum is σ = 1368990720000. Its totient is φ = 750805679520.

The previous prime is 1030103012273. The next prime is 1030103012333. The reversal of 1030103012323 is 3232103010301.

It is a cyclic number.

It is not a de Polignac number, because 1030103012323 - 2²¹ = 1030100915171 is a prime.

It is a super-3 number, since 3×1030103012323³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an alternating number because its digits alternate between odd and even.

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 1030103012323.

It is not an unprimeable number, because it can be changed into a prime (1030103012333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4340773 + ... + 4571926.

It is an arithmetic number, because the mean of its divisors is an integer number (42780960000).

Almost surely, 2^{1030103012323} is an apocalyptic number.

1030103012323 is a deficient number, since it is larger than the sum of its proper divisors (338887707677).

1030103012323 is a wasteful number, since it uses less digits than its factorization.

1030103012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912815.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1030103012323 its reverse (3232103010301), we get a palindrome (4262206022624).

The spelling of 1030103012323 in words is "one trillion, thirty billion, one hundred three million, twelve thousand, three hundred twenty-three".