121541411304 has 32 divisors (see below), whose sum is σ = 337615032000. Its totient is φ = 40513803696.

The previous prime is 121541411287. The next prime is 121541411351. The reversal of 121541411304 is 403114145121.

It is a happy number.

121541411304 is a `hidden beast` number, since 1 + 2 + 1 + 541 + 4 + 113 + 0 + 4 = 666.

121541411304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281345644 + ... + 281346075.

It is an arithmetic number, because the mean of its divisors is an integer number (10550469750).

Almost surely, 2^121541411304 is an apocalyptic number.

It is an amenable number.

121541411304 is an abundant number, since it is smaller than the sum of its proper divisors (216073620696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121541411304 is a wasteful number, since it uses less digits than its factorization.

121541411304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562691734 (or 562691724 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 121541411304 its reverse (403114145121), we get a palindrome (524655556425).

The spelling of 121541411304 in words is "one hundred twenty-one billion, five hundred forty-one million, four hundred eleven thousand, three hundred four".