121301373 has 8 divisors (see below), whose sum is σ = 161902336. Its totient is φ = 80784000.

The previous prime is 121301359. The next prime is 121301381. The reversal of 121301373 is 373103121.

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

It is not a de Polignac number, because 121301373 - 2¹⁸ = 121039229 is a prime.

It is a super-3 number, since 3×121301373³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121301353) 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, 17428 + ... + 23373.

It is an arithmetic number, because the mean of its divisors is an integer number (20237792).

Almost surely, 2^121301373 is an apocalyptic number.

It is an amenable number.

121301373 is a deficient number, since it is larger than the sum of its proper divisors (40600963).

121301373 is an equidigital number, since it uses as much as digits as its factorization.

121301373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41795.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 121301373 is about 11013.6902534981. The cubic root of 121301373 is about 495.0190422223.

Adding to 121301373 its reverse (373103121), we get a palindrome (494404494).

The spelling of 121301373 in words is "one hundred twenty-one million, three hundred one thousand, three hundred seventy-three".