121122463 has 12 divisors (see below), whose sum is σ = 153707112. Its totient is φ = 94380720.

The previous prime is 121122413. The next prime is 121122493. The reversal of 121122463 is 364221121.

It is not a de Polignac number, because 121122463 - 2¹⁷ = 120991391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121122413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111820 + ... + 112897.

It is an arithmetic number, because the mean of its divisors is an integer number (12808926).

Almost surely, 2^121122463 is an apocalyptic number.

121122463 is a deficient number, since it is larger than the sum of its proper divisors (32584649).

121122463 is a wasteful number, since it uses less digits than its factorization.

121122463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224742 (or 224735 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 121122463 is about 11005.5650922613. The cubic root of 121122463 is about 494.7755510676.

Adding to 121122463 its reverse (364221121), we get a palindrome (485343584).

The spelling of 121122463 in words is "one hundred twenty-one million, one hundred twenty-two thousand, four hundred sixty-three".