121001133322003 has 32 divisors (see below), whose sum is σ = 132966875289600. Its totient is φ = 109199948928000.

The previous prime is 121001133321997. The next prime is 121001133322007. The reversal of 121001133322003 is 300223331100121.

It is a cyclic number.

It is not a de Polignac number, because 121001133322003 - 2²⁵ = 121001099767571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121001133322007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953820528 + ... + 953947378.

It is an arithmetic number, because the mean of its divisors is an integer number (4155214852800).

Almost surely, 2^{121001133322003} is an apocalyptic number.

121001133322003 is a deficient number, since it is larger than the sum of its proper divisors (11965741967597).

121001133322003 is a wasteful number, since it uses less digits than its factorization.

121001133322003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128283.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121001133322003 its reverse (300223331100121), we get a palindrome (421224464422124).

The spelling of 121001133322003 in words is "one hundred twenty-one trillion, one billion, one hundred thirty-three million, three hundred twenty-two thousand, three".