121101323003 has 2 divisors, whose sum is σ = 121101323004. Its totient is φ = 121101323002.

The previous prime is 121101322987. The next prime is 121101323071. The reversal of 121101323003 is 300323101121.

It is a weak prime.

It is an emirp because it is prime and its reverse (300323101121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121101323003 - 2⁴ = 121101322987 is a prime.

It is not a weakly prime, because it can be changed into another prime (121101383003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60550661501 + 60550661502.

It is an arithmetic number, because the mean of its divisors is an integer number (60550661502).

Almost surely, 2^121101323003 is an apocalyptic number.

121101323003 is a deficient number, since it is larger than the sum of its proper divisors (1).

121101323003 is an equidigital number, since it uses as much as digits as its factorization.

121101323003 is an evil number, because the sum of its binary digits is even.

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

Adding to 121101323003 its reverse (300323101121), we get a palindrome (421424424124).

The spelling of 121101323003 in words is "one hundred twenty-one billion, one hundred one million, three hundred twenty-three thousand, three".