121120463 has 2 divisors, whose sum is σ = 121120464. Its totient is φ = 121120462.

The previous prime is 121120429. The next prime is 121120487. The reversal of 121120463 is 364021121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121120463 - 2¹⁴ = 121104079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121120063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60560231 + 60560232.

It is an arithmetic number, because the mean of its divisors is an integer number (60560232).

Almost surely, 2^121120463 is an apocalyptic number.

121120463 is a deficient number, since it is larger than the sum of its proper divisors (1).

121120463 is an equidigital number, since it uses as much as digits as its factorization.

121120463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 121120463 is about 11005.4742287645. The cubic root of 121120463 is about 494.7728277727.

Adding to 121120463 its reverse (364021121), we get a palindrome (485141584).

The spelling of 121120463 in words is "one hundred twenty-one million, one hundred twenty thousand, four hundred sixty-three".