121850423 has 8 divisors (see below), whose sum is σ = 123230592. Its totient is φ = 120474936.

The previous prime is 121850419. The next prime is 121850437. The reversal of 121850423 is 324058121.

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

It is a cyclic number.

It is not a de Polignac number, because 121850423 - 2² = 121850419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121850392 and 121850401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121850473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83486 + ... + 84932.

It is an arithmetic number, because the mean of its divisors is an integer number (15403824).

Almost surely, 2^121850423 is an apocalyptic number.

121850423 is a deficient number, since it is larger than the sum of its proper divisors (1380169).

121850423 is a wasteful number, since it uses less digits than its factorization.

121850423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 121850423 is about 11038.5879078802. The cubic root of 121850423 is about 495.7647913038.

The spelling of 121850423 in words is "one hundred twenty-one million, eight hundred fifty thousand, four hundred twenty-three".