121045627 has 6 divisors (see below), whose sum is σ = 128585108. Its totient is φ = 113925024.

The previous prime is 121045601. The next prime is 121045649. The reversal of 121045627 is 726540121.

It is not a de Polignac number, because 121045627 - 2¹¹ = 121043579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121045595 and 121045604.

It is not an unprimeable number, because it can be changed into a prime (121045667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209133 + ... + 209710.

Almost surely, 2^121045627 is an apocalyptic number.

121045627 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

121045627 is a deficient number, since it is larger than the sum of its proper divisors (7539481).

121045627 is an equidigital number, since it uses as much as digits as its factorization.

121045627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418877 (or 418860 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 121045627 is about 11002.0737590692. The cubic root of 121045627 is about 494.6709059700.

Adding to 121045627 its reverse (726540121), we get a palindrome (847585748).

The spelling of 121045627 in words is "one hundred twenty-one million, forty-five thousand, six hundred twenty-seven".