121410264263 has 2 divisors, whose sum is σ = 121410264264. Its totient is φ = 121410264262.

The previous prime is 121410264229. The next prime is 121410264277. The reversal of 121410264263 is 362462014121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121410264263 - 2⁸ = 121410264007 is a prime.

It is a super-2 number, since 2×121410264263² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121410264223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60705132131 + 60705132132.

It is an arithmetic number, because the mean of its divisors is an integer number (60705132132).

Almost surely, 2^121410264263 is an apocalyptic number.

121410264263 is a deficient number, since it is larger than the sum of its proper divisors (1).

121410264263 is an equidigital number, since it uses as much as digits as its factorization.

121410264263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 121410264263 its reverse (362462014121), we get a palindrome (483872278384).

The spelling of 121410264263 in words is "one hundred twenty-one billion, four hundred ten million, two hundred sixty-four thousand, two hundred sixty-three".