121404314533 has 8 divisors (see below), whose sum is σ = 123929571456. Its totient is φ = 118901706000.

The previous prime is 121404314527. The next prime is 121404314543. The reversal of 121404314533 is 335413404121.

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 121404314533 - 2¹³ = 121404306341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121404314495 and 121404314504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121404314543) 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, 5651266 + ... + 5672707.

It is an arithmetic number, because the mean of its divisors is an integer number (15491196432).

Almost surely, 2^121404314533 is an apocalyptic number.

It is an amenable number.

121404314533 is a deficient number, since it is larger than the sum of its proper divisors (2525256923).

121404314533 is a wasteful number, since it uses less digits than its factorization.

121404314533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11324195.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 121404314533 its reverse (335413404121), we get a palindrome (456817718654).

The spelling of 121404314533 in words is "one hundred twenty-one billion, four hundred four million, three hundred fourteen thousand, five hundred thirty-three".