1203203102023 has 8 divisors (see below), whose sum is σ = 1295799738128. Its totient is φ = 1110612544704.

The previous prime is 1203203102011. The next prime is 1203203102029. The reversal of 1203203102023 is 3202013023021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1203203102023 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 (1203203102029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104390 + ... + 1904227.

It is an arithmetic number, because the mean of its divisors is an integer number (161974967266).

Almost surely, 2^{1203203102023} is an apocalyptic number.

1203203102023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1203203102023 is a deficient number, since it is larger than the sum of its proper divisors (92596636105).

1203203102023 is a wasteful number, since it uses less digits than its factorization.

1203203102023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039393.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1203203102023 its reverse (3202013023021), we get a palindrome (4405216125044).

The spelling of 1203203102023 in words is "one trillion, two hundred three billion, two hundred three million, one hundred two thousand, twenty-three".