122432071 has 8 divisors (see below), whose sum is σ = 123474944. Its totient is φ = 121393080.

The previous prime is 122432069. The next prime is 122432077. The reversal of 122432071 is 170234221.

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

It is a cyclic number.

It is not a de Polignac number, because 122432071 - 2¹ = 122432069 is a prime.

It is a super-2 number, since 2×122432071² = 29979224018698082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122432077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112090 + ... + 113176.

It is an arithmetic number, because the mean of its divisors is an integer number (15434368).

Almost surely, 2^122432071 is an apocalyptic number.

122432071 is a deficient number, since it is larger than the sum of its proper divisors (1042873).

122432071 is a wasteful number, since it uses less digits than its factorization.

122432071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 122432071 is about 11064.9026656361. The cubic root of 122432071 is about 496.5523770977.

Adding to 122432071 its reverse (170234221), we get a palindrome (292666292).

The spelling of 122432071 in words is "one hundred twenty-two million, four hundred thirty-two thousand, seventy-one".