121341452501 has 8 divisors (see below), whose sum is σ = 121773384960. Its totient is φ = 120909993408.

The previous prime is 121341452489. The next prime is 121341452509. The reversal of 121341452501 is 105254143121.

It is a happy number.

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 121341452501 - 2⁶ = 121341452437 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 (121341452509) 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, 399260 + ... + 634106.

It is an arithmetic number, because the mean of its divisors is an integer number (15221673120).

Almost surely, 2^121341452501 is an apocalyptic number.

It is an amenable number.

121341452501 is a deficient number, since it is larger than the sum of its proper divisors (431932459).

121341452501 is a wasteful number, since it uses less digits than its factorization.

121341452501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236683.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 121341452501 its reverse (105254143121), we get a palindrome (226595595622).

The spelling of 121341452501 in words is "one hundred twenty-one billion, three hundred forty-one million, four hundred fifty-two thousand, five hundred one".