122963481 has 8 divisors (see below), whose sum is σ = 182168160. Its totient is φ = 81975636.

The previous prime is 122963479. The next prime is 122963507. The reversal of 122963481 is 184369221.

122963481 is a `hidden beast` number, since 12 + 2 + 9 + 634 + 8 + 1 = 666.

It is not a de Polignac number, because 122963481 - 2¹ = 122963479 is a prime.

It is a super-2 number, since 2×122963481² = 30240035319274722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122963441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2277075 + ... + 2277128.

It is an arithmetic number, because the mean of its divisors is an integer number (22771020).

Almost surely, 2^122963481 is an apocalyptic number.

It is an amenable number.

122963481 is a deficient number, since it is larger than the sum of its proper divisors (59204679).

122963481 is an equidigital number, since it uses as much as digits as its factorization.

122963481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554212 (or 4554206 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 122963481 is about 11088.8899805165. The cubic root of 122963481 is about 497.2697600487.

The spelling of 122963481 in words is "one hundred twenty-two million, nine hundred sixty-three thousand, four hundred eighty-one".