121021323130301 has 4 divisors (see below), whose sum is σ = 132023261596704. Its totient is φ = 110019384663900.

The previous prime is 121021323130273. The next prime is 121021323130363. The reversal of 121021323130301 is 103031323120121.

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.

It is a cyclic number.

It is not a de Polignac number, because 121021323130301 - 2²⁶ = 121021256021437 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 (121021323132301) 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, 5500969233185 + ... + 5500969233206.

It is an arithmetic number, because the mean of its divisors is an integer number (33005815399176).

Almost surely, 2^{121021323130301} is an apocalyptic number.

121021323130301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121021323130301 is a deficient number, since it is larger than the sum of its proper divisors (11001938466403).

121021323130301 is a wasteful number, since it uses less digits than its factorization.

121021323130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001938466402.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121021323130301 its reverse (103031323120121), we get a palindrome (224052646250422).

The spelling of 121021323130301 in words is "one hundred twenty-one trillion, twenty-one billion, three hundred twenty-three million, one hundred thirty thousand, three hundred one".