121301234 has 4 divisors (see below), whose sum is σ = 181951854. Its totient is φ = 60650616.

The previous prime is 121301231. The next prime is 121301249. The reversal of 121301234 is 432103121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432103121 = 631 ⋅684791.

It can be written as a sum of positive squares in only one way, i.e., 121066009 + 235225 = 11003^2 + 485^2 .

It is not an unprimeable number, because it can be changed into a prime (121301231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30325307 + ... + 30325310.

Almost surely, 2^121301234 is an apocalyptic number.

121301234 is a deficient number, since it is larger than the sum of its proper divisors (60650620).

121301234 is an equidigital number, since it uses as much as digits as its factorization.

121301234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60650619.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 121301234 is about 11013.6839431682. The cubic root of 121301234 is about 495.0188531404.

Adding to 121301234 its reverse (432103121), we get a palindrome (553404355).

The spelling of 121301234 in words is "one hundred twenty-one million, three hundred one thousand, two hundred thirty-four".