121131302003 has 8 divisors (see below), whose sum is σ = 122255278080. Its totient is φ = 120011560200.

The previous prime is 121131301961. The next prime is 121131302063. The reversal of 121131302003 is 300203131121.

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 121131302003 - 2²⁰ = 121130253427 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (121131302063) 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, 1001075 + ... + 1115532.

It is an arithmetic number, because the mean of its divisors is an integer number (15281909760).

Almost surely, 2^121131302003 is an apocalyptic number.

121131302003 is a deficient number, since it is larger than the sum of its proper divisors (1123976077).

121131302003 is a wasteful number, since it uses less digits than its factorization.

121131302003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117137.

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

Adding to 121131302003 its reverse (300203131121), we get a palindrome (421334433124).

The spelling of 121131302003 in words is "one hundred twenty-one billion, one hundred thirty-one million, three hundred two thousand, three".