121748334 has 8 divisors (see below), whose sum is σ = 243496680. Its totient is φ = 40582776.

The previous prime is 121748317. The next prime is 121748359. The reversal of 121748334 is 433847121.

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

121748334 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 121748295 and 121748304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10145689 + ... + 10145700.

It is an arithmetic number, because the mean of its divisors is an integer number (30437085).

Almost surely, 2^121748334 is an apocalyptic number.

121748334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121748334 is a wasteful number, since it uses less digits than its factorization.

121748334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20291394.

The product of its digits is 16128, while the sum is 33.

The square root of 121748334 is about 11033.9627514325. The cubic root of 121748334 is about 495.6262983555.

The spelling of 121748334 in words is "one hundred twenty-one million, seven hundred forty-eight thousand, three hundred thirty-four".