121671301 has 4 divisors (see below), whose sum is σ = 121696992. Its totient is φ = 121645612.

The previous prime is 121671293. The next prime is 121671317. The reversal of 121671301 is 103176121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 103176121 = 479 ⋅215399.

It is a cyclic number.

It is not a de Polignac number, because 121671301 - 2³ = 121671293 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 (121671371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3451 + ... + 15976.

It is an arithmetic number, because the mean of its divisors is an integer number (30424248).

Almost surely, 2^121671301 is an apocalyptic number.

It is an amenable number.

121671301 is a deficient number, since it is larger than the sum of its proper divisors (25691).

121671301 is an equidigital number, since it uses as much as digits as its factorization.

121671301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25690.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 121671301 is about 11030.4714767774. The cubic root of 121671301 is about 495.5217448759.

The spelling of 121671301 in words is "one hundred twenty-one million, six hundred seventy-one thousand, three hundred one".