122140067 has 8 divisors (see below), whose sum is σ = 140361312. Its totient is φ = 104112000.

The previous prime is 122140063. The next prime is 122140069. The reversal of 122140067 is 760041221.

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 122140067 - 2² = 122140063 is a prime.

It is a super-3 number, since 3×122140067³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (122140063) 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, 46934 + ... + 49467.

It is an arithmetic number, because the mean of its divisors is an integer number (17545164).

Almost surely, 2^122140067 is an apocalyptic number.

122140067 is a deficient number, since it is larger than the sum of its proper divisors (18221245).

122140067 is an equidigital number, since it uses as much as digits as its factorization.

122140067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96589.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 122140067 is about 11051.6997335252. The cubic root of 122140067 is about 496.1572989542.

Adding to 122140067 its reverse (760041221), we get a palindrome (882181288).

The spelling of 122140067 in words is "one hundred twenty-two million, one hundred forty thousand, sixty-seven".