121673234 has 4 divisors (see below), whose sum is σ = 182509854. Its totient is φ = 60836616.

The previous prime is 121673161. The next prime is 121673257. The reversal of 121673234 is 432376121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 115498009 + 6175225 = 10747^2 + 2485^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121673197 and 121673206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30418307 + ... + 30418310.

Almost surely, 2^121673234 is an apocalyptic number.

121673234 is a deficient number, since it is larger than the sum of its proper divisors (60836620).

121673234 is an equidigital number, since it uses as much as digits as its factorization.

121673234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60836619.

The product of its digits is 6048, while the sum is 29.

The square root of 121673234 is about 11030.5590973441. The cubic root of 121673234 is about 495.5243689909.

The spelling of 121673234 in words is "one hundred twenty-one million, six hundred seventy-three thousand, two hundred thirty-four".