121210103001301 has 4 divisors (see below), whose sum is σ = 121323489441100. Its totient is φ = 121096716561504.

The previous prime is 121210103001259. The next prime is 121210103001311. The reversal of 121210103001301 is 103100301012121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 94839063946225 + 26371039055076 = 9738535^2 + 5135274^2 .

It is a cyclic number.

It is not a de Polignac number, because 121210103001301 - 2¹⁷ = 121210102870229 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 (121210103001311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56693218296 + ... + 56693220433.

It is an arithmetic number, because the mean of its divisors is an integer number (30330872360275).

Almost surely, 2^{121210103001301} is an apocalyptic number.

It is an amenable number.

121210103001301 is a deficient number, since it is larger than the sum of its proper divisors (113386439799).

121210103001301 is a wasteful number, since it uses less digits than its factorization.

121210103001301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113386439798.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 121210103001301 its reverse (103100301012121), we get a palindrome (224310404013422).

The spelling of 121210103001301 in words is "one hundred twenty-one trillion, two hundred ten billion, one hundred three million, one thousand, three hundred one".