122134451027 has 8 divisors (see below), whose sum is σ = 124856237376. Its totient is φ = 119417797312.

The previous prime is 122134450961. The next prime is 122134451069. The reversal of 122134451027 is 720154431221.

It is a happy number.

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 122134451027 - 2³² = 117839483731 is a prime.

It is a super-2 number, since 2×122134451027² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122134450984 and 122134451002.

It is not an unprimeable number, because it can be changed into a prime (122134451077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1235018 + ... + 1330239.

It is an arithmetic number, because the mean of its divisors is an integer number (15607029672).

Almost surely, 2^122134451027 is an apocalyptic number.

122134451027 is a deficient number, since it is larger than the sum of its proper divisors (2721786349).

122134451027 is a wasteful number, since it uses less digits than its factorization.

122134451027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566317.

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 122134451027 its reverse (720154431221), we get a palindrome (842288882248).

The spelling of 122134451027 in words is "one hundred twenty-two billion, one hundred thirty-four million, four hundred fifty-one thousand, twenty-seven".