121132003 has 2 divisors, whose sum is σ = 121132004. Its totient is φ = 121132002.

The previous prime is 121132001. The next prime is 121132051. The reversal of 121132003 is 300231121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121132003 - 2¹ = 121132001 is a prime.

Together with 121132001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (121132001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60566001 + 60566002.

It is an arithmetic number, because the mean of its divisors is an integer number (60566002).

Almost surely, 2^121132003 is an apocalyptic number.

121132003 is a deficient number, since it is larger than the sum of its proper divisors (1).

121132003 is an equidigital number, since it uses as much as digits as its factorization.

121132003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 121132003 is about 11005.9985008176. The cubic root of 121132003 is about 494.7885407716.

Adding to 121132003 its reverse (300231121), we get a palindrome (421363124).

The spelling of 121132003 in words is "one hundred twenty-one million, one hundred thirty-two thousand, three".