1030003101103 has 4 divisors (see below), whose sum is σ = 1033668592848. Its totient is φ = 1026337609360.

The previous prime is 1030003101091. The next prime is 1030003101131. The reversal of 1030003101103 is 3011013000301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030003101103 - 2²¹ = 1030001003951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030003101143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1832745451 + ... + 1832746012.

It is an arithmetic number, because the mean of its divisors is an integer number (258417148212).

Almost surely, 2^{1030003101103} is an apocalyptic number.

1030003101103 is a deficient number, since it is larger than the sum of its proper divisors (3665491745).

1030003101103 is an equidigital number, since it uses as much as digits as its factorization.

1030003101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665491744.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 1030003101103 its reverse (3011013000301), we get a palindrome (4041016101404).

The spelling of 1030003101103 in words is "one trillion, thirty billion, three million, one hundred one thousand, one hundred three".