121276073 has 8 divisors (see below), whose sum is σ = 124540416. Its totient is φ = 118026400.

The previous prime is 121276037. The next prime is 121276081. The reversal of 121276073 is 370672121.

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 121276073 - 2¹⁸ = 121013929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121276003) 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, 14240 + ... + 21102.

It is an arithmetic number, because the mean of its divisors is an integer number (15567552).

Almost surely, 2^121276073 is an apocalyptic number.

It is an amenable number.

121276073 is a deficient number, since it is larger than the sum of its proper divisors (3264343).

121276073 is an equidigital number, since it uses as much as digits as its factorization.

121276073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7335.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 121276073 is about 11012.5416230768. The cubic root of 121276073 is about 494.9846242206.

The spelling of 121276073 in words is "one hundred twenty-one million, two hundred seventy-six thousand, seventy-three".