121014423 has 24 divisors (see below), whose sum is σ = 181059840. Its totient is φ = 77837760.

The previous prime is 121014403. The next prime is 121014437. The reversal of 121014423 is 324410121.

It is not a de Polignac number, because 121014423 - 2⁸ = 121014167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121014396 and 121014405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121014403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27018 + ... + 31176.

It is an arithmetic number, because the mean of its divisors is an integer number (7544160).

Almost surely, 2^121014423 is an apocalyptic number.

121014423 is a deficient number, since it is larger than the sum of its proper divisors (60045417).

121014423 is a wasteful number, since it uses less digits than its factorization.

121014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279 (or 4276 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 121014423 is about 11000.6555713739. The cubic root of 121014423 is about 494.6283957257.

Adding to 121014423 its reverse (324410121), we get a palindrome (445424544).

The spelling of 121014423 in words is "one hundred twenty-one million, fourteen thousand, four hundred twenty-three".