121210234 has 8 divisors (see below), whose sum is σ = 191384640. Its totient is φ = 57415356.

The previous prime is 121210231. The next prime is 121210237. The reversal of 121210234 is 432012121.

It is an interprime number because it is at equal distance from previous prime (121210231) and next prime (121210237).

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

It is not an unprimeable number, because it can be changed into a prime (121210231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1594834 + ... + 1594909.

It is an arithmetic number, because the mean of its divisors is an integer number (23923080).

Almost surely, 2^121210234 is an apocalyptic number.

121210234 is a deficient number, since it is larger than the sum of its proper divisors (70174406).

121210234 is a wasteful number, since it uses less digits than its factorization.

121210234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189764.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 121210234 is about 11009.5519436533. The cubic root of 121210234 is about 494.8950347105.

Adding to 121210234 its reverse (432012121), we get a palindrome (553222355).

The spelling of 121210234 in words is "one hundred twenty-one million, two hundred ten thousand, two hundred thirty-four".