121214354 has 4 divisors (see below), whose sum is σ = 181821534. Its totient is φ = 60607176.

The previous prime is 121214341. The next prime is 121214411. The reversal of 121214354 is 453412121.

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., 121110025 + 104329 = 11005^2 + 323^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30303587 + ... + 30303590.

Almost surely, 2^121214354 is an apocalyptic number.

121214354 is a deficient number, since it is larger than the sum of its proper divisors (60607180).

121214354 is an equidigital number, since it uses as much as digits as its factorization.

121214354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60607179.

The product of its digits is 960, while the sum is 23.

The square root of 121214354 is about 11009.7390523118. The cubic root of 121214354 is about 494.9006418951.

Adding to 121214354 its reverse (453412121), we get a palindrome (574626475).

The spelling of 121214354 in words is "one hundred twenty-one million, two hundred fourteen thousand, three hundred fifty-four".