1203332030103 has 16 divisors (see below), whose sum is σ = 1833943758336. Its totient is φ = 687507696480.

The previous prime is 1203332030101. The next prime is 1203332030111. The reversal of 1203332030103 is 3010302333021.

It is not a de Polignac number, because 1203332030103 - 2¹ = 1203332030101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1203332030103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203332030101) 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, 4474851 + ... + 4736132.

It is an arithmetic number, because the mean of its divisors is an integer number (114621484896).

Almost surely, 2^{1203332030103} is an apocalyptic number.

1203332030103 is a deficient number, since it is larger than the sum of its proper divisors (630611728233).

1203332030103 is an equidigital number, since it uses as much as digits as its factorization.

1203332030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9217214.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1203332030103 its reverse (3010302333021), we get a palindrome (4213634363124).

The spelling of 1203332030103 in words is "one trillion, two hundred three billion, three hundred thirty-two million, thirty thousand, one hundred three".