121700463 has 8 divisors (see below), whose sum is σ = 162346800. Its totient is φ = 81093888.

The previous prime is 121700419. The next prime is 121700507. The reversal of 121700463 is 364007121.

It is an interprime number because it is at equal distance from previous prime (121700419) and next prime (121700507).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121700463 - 2⁹ = 121699951 is a prime.

It is a super-2 number, since 2×121700463² = 29622005388828738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121700963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858 + ... + 15711.

It is an arithmetic number, because the mean of its divisors is an integer number (20293350).

Almost surely, 2^121700463 is an apocalyptic number.

121700463 is a deficient number, since it is larger than the sum of its proper divisors (40646337).

121700463 is a wasteful number, since it uses less digits than its factorization.

121700463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19881.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 121700463 is about 11031.7932812395. The cubic root of 121700463 is about 495.5613303566.

Adding to 121700463 its reverse (364007121), we get a palindrome (485707584).

The spelling of 121700463 in words is "one hundred twenty-one million, seven hundred thousand, four hundred sixty-three".