121263373 has 8 divisors (see below), whose sum is σ = 151185600. Its totient is φ = 94490880.

The previous prime is 121263353. The next prime is 121263407. The reversal of 121263373 is 373362121.

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

It is not a de Polignac number, because 121263373 - 2⁹ = 121262861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121263313) 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, 787348 + ... + 787501.

It is an arithmetic number, because the mean of its divisors is an integer number (18898200).

Almost surely, 2^121263373 is an apocalyptic number.

It is an amenable number.

121263373 is a deficient number, since it is larger than the sum of its proper divisors (29922227).

121263373 is a wasteful number, since it uses less digits than its factorization.

121263373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574867.

The product of its digits is 4536, while the sum is 28.

The square root of 121263373 is about 11011.9649926796. The cubic root of 121263373 is about 494.9673453954.

The spelling of 121263373 in words is "one hundred twenty-one million, two hundred sixty-three thousand, three hundred seventy-three".