121030110323 has 2 divisors, whose sum is σ = 121030110324. Its totient is φ = 121030110322.

The previous prime is 121030110287. The next prime is 121030110337. The reversal of 121030110323 is 323011030121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121030110323 - 2¹⁴ = 121030093939 is a prime.

It is not a weakly prime, because it can be changed into another prime (121030110343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60515055161 + 60515055162.

It is an arithmetic number, because the mean of its divisors is an integer number (60515055162).

Almost surely, 2^121030110323 is an apocalyptic number.

121030110323 is a deficient number, since it is larger than the sum of its proper divisors (1).

121030110323 is an equidigital number, since it uses as much as digits as its factorization.

121030110323 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 121030110323 its reverse (323011030121), we get a palindrome (444041140444).

The spelling of 121030110323 in words is "one hundred twenty-one billion, thirty million, one hundred ten thousand, three hundred twenty-three".