121032003112003 has 4 divisors (see below), whose sum is σ = 121032098096400. Its totient is φ = 121031908127608.

The previous prime is 121032003111973. The next prime is 121032003112019. The reversal of 121032003112003 is 300211300230121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121032003112003 - 2¹³ = 121032003103811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121032003112063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45554500 + ... + 48138097.

It is an arithmetic number, because the mean of its divisors is an integer number (30258024524100).

Almost surely, 2^{121032003112003} is an apocalyptic number.

121032003112003 is a deficient number, since it is larger than the sum of its proper divisors (94984397).

121032003112003 is an equidigital number, since it uses as much as digits as its factorization.

121032003112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94984396.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121032003112003 its reverse (300211300230121), we get a palindrome (421243303342124).

The spelling of 121032003112003 in words is "one hundred twenty-one trillion, thirty-two billion, three million, one hundred twelve thousand, three".