121141627 has 4 divisors (see below), whose sum is σ = 121176376. Its totient is φ = 121106880.

The previous prime is 121141597. The next prime is 121141639. The reversal of 121141627 is 726141121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121141627 - 2⁷ = 121141499 is a prime.

It is a super-3 number, since 3×121141627³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121141327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11478 + ... + 19339.

It is an arithmetic number, because the mean of its divisors is an integer number (30294094).

Almost surely, 2^121141627 is an apocalyptic number.

121141627 is a deficient number, since it is larger than the sum of its proper divisors (34749).

121141627 is an equidigital number, since it uses as much as digits as its factorization.

121141627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34748.

The product of its digits is 672, while the sum is 25.

The square root of 121141627 is about 11006.4357082572. The cubic root of 121141627 is about 494.8016441593.

Adding to 121141627 its reverse (726141121), we get a palindrome (847282748).

The spelling of 121141627 in words is "one hundred twenty-one million, one hundred forty-one thousand, six hundred twenty-seven".