121301023201 has 8 divisors (see below), whose sum is σ = 127727895200. Its totient is φ = 114878412000.

The previous prime is 121301023171. The next prime is 121301023237. The reversal of 121301023201 is 102320103121.

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 121301023201 - 2³¹ = 119153539553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121301023241) 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, 1006671 + ... + 1120708.

It is an arithmetic number, because the mean of its divisors is an integer number (15965986900).

Almost surely, 2^121301023201 is an apocalyptic number.

It is an amenable number.

121301023201 is a deficient number, since it is larger than the sum of its proper divisors (6426871999).

121301023201 is a wasteful number, since it uses less digits than its factorization.

121301023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130399.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121301023201 its reverse (102320103121), we get a palindrome (223621126322).

The spelling of 121301023201 in words is "one hundred twenty-one billion, three hundred one million, twenty-three thousand, two hundred one".