121100122231303 has 2 divisors, whose sum is σ = 121100122231304. Its totient is φ = 121100122231302.

The previous prime is 121100122231219. The next prime is 121100122231327. The reversal of 121100122231303 is 303132221001121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121100122231303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121100122231373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60550061115651 + 60550061115652.

It is an arithmetic number, because the mean of its divisors is an integer number (60550061115652).

Almost surely, 2^{121100122231303} is an apocalyptic number.

121100122231303 is a deficient number, since it is larger than the sum of its proper divisors (1).

121100122231303 is an equidigital number, since it uses as much as digits as its factorization.

121100122231303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121100122231303 its reverse (303132221001121), we get a palindrome (424232343232424).

The spelling of 121100122231303 in words is "one hundred twenty-one trillion, one hundred billion, one hundred twenty-two million, two hundred thirty-one thousand, three hundred three".