121401134 has 8 divisors (see below), whose sum is σ = 188381160. Its totient is φ = 58607416.

The previous prime is 121401109. The next prime is 121401149. The reversal of 121401134 is 431104121.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046504 + ... + 1046619.

It is an arithmetic number, because the mean of its divisors is an integer number (23547645).

Almost surely, 2^121401134 is an apocalyptic number.

121401134 is a deficient number, since it is larger than the sum of its proper divisors (66980026).

121401134 is a wasteful number, since it uses less digits than its factorization.

121401134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093154.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 121401134 is about 11018.2182770174. The cubic root of 121401134 is about 495.1547099990.

Adding to 121401134 its reverse (431104121), we get a palindrome (552505255).

The spelling of 121401134 in words is "one hundred twenty-one million, four hundred one thousand, one hundred thirty-four".