1203233310103 has 12 divisors (see below), whose sum is σ = 1344978550440. Its totient is φ = 1075308652880.

The previous prime is 1203233310079. The next prime is 1203233310121. The reversal of 1203233310103 is 3010133323021.

It is not a de Polignac number, because 1203233310103 - 2²¹ = 1203231212951 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 (1203233310133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84264700 + ... + 84278977.

It is an arithmetic number, because the mean of its divisors is an integer number (112081545870).

Almost surely, 2^{1203233310103} is an apocalyptic number.

1203233310103 is a deficient number, since it is larger than the sum of its proper divisors (141745240337).

1203233310103 is a wasteful number, since it uses less digits than its factorization.

1203233310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168543758 (or 168543747 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1203233310103 its reverse (3010133323021), we get a palindrome (4213366633124).

The spelling of 1203233310103 in words is "one trillion, two hundred three billion, two hundred thirty-three million, three hundred ten thousand, one hundred three".