121200026 has 8 divisors (see below), whose sum is σ = 182158740. Its totient is φ = 60480448.

The previous prime is 121200017. The next prime is 121200047. The reversal of 121200026 is 620002121.

It can be written as a sum of positive squares in 2 ways, for example, as 113443801 + 7756225 = 10651^2 + 2785^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58511 + ... + 60546.

Almost surely, 2^121200026 is an apocalyptic number.

121200026 is a deficient number, since it is larger than the sum of its proper divisors (60958714).

121200026 is a wasteful number, since it uses less digits than its factorization.

121200026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119568.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 121200026 is about 11009.0883364609. The cubic root of 121200026 is about 494.8811414108.

Adding to 121200026 its reverse (620002121), we get a palindrome (741202147).

The spelling of 121200026 in words is "one hundred twenty-one million, two hundred thousand, twenty-six".