121835026 has 8 divisors (see below), whose sum is σ = 187210044. Its totient is φ = 59431680.

The previous prime is 121835023. The next prime is 121835027. The reversal of 121835026 is 620538121.

It can be written as a sum of positive squares in 2 ways, for example, as 117831025 + 4004001 = 10855^2 + 2001^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 121834985 and 121835003.

It is not an unprimeable number, because it can be changed into a prime (121835023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742815 + ... + 742978.

Almost surely, 2^121835026 is an apocalyptic number.

121835026 is a deficient number, since it is larger than the sum of its proper divisors (65375018).

121835026 is a wasteful number, since it uses less digits than its factorization.

121835026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485836.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 121835026 is about 11037.8904687445. The cubic root of 121835026 is about 495.7439088376.

The spelling of 121835026 in words is "one hundred twenty-one million, eight hundred thirty-five thousand, twenty-six".