10203000112103 has 4 divisors (see below), whose sum is σ = 10204758952608. Its totient is φ = 10201241271600.

The previous prime is 10203000112091. The next prime is 10203000112147. The reversal of 10203000112103 is 30121100030201.

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 10203000112103 - 2¹⁴ = 10203000095719 is a prime.

It is a super-2 number, since 2×10203000112103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203000112163) 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, 879411551 + ... + 879423152.

It is an arithmetic number, because the mean of its divisors is an integer number (2551189738152).

Almost surely, 2^{10203000112103} is an apocalyptic number.

10203000112103 is a deficient number, since it is larger than the sum of its proper divisors (1758840505).

10203000112103 is an equidigital number, since it uses as much as digits as its factorization.

10203000112103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758840504.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10203000112103 its reverse (30121100030201), we get a palindrome (40324100142304).

The spelling of 10203000112103 in words is "ten trillion, two hundred three billion, one hundred twelve thousand, one hundred three".