1203013211003 has 8 divisors (see below), whose sum is σ = 1204319410560. Its totient is φ = 1201707239040.

The previous prime is 1203013210969. The next prime is 1203013211009. The reversal of 1203013211003 is 3001123103021.

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

It is a cyclic number.

It is not a de Polignac number, because 1203013211003 - 2⁶ = 1203013210939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203013211009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11862773 + ... + 11963753.

It is an arithmetic number, because the mean of its divisors is an integer number (150539926320).

Almost surely, 2^{1203013211003} is an apocalyptic number.

1203013211003 is a deficient number, since it is larger than the sum of its proper divisors (1306199557).

1203013211003 is a wasteful number, since it uses less digits than its factorization.

1203013211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113797.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1203013211003 its reverse (3001123103021), we get a palindrome (4204136314024).

The spelling of 1203013211003 in words is "one trillion, two hundred three billion, thirteen million, two hundred eleven thousand, three".