121341534302 has 16 divisors (see below), whose sum is σ = 194362416000. Its totient is φ = 56689036320.

The previous prime is 121341534289. The next prime is 121341534313. The reversal of 121341534302 is 203435143121.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

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, 33741677 + ... + 33745272.

It is an arithmetic number, because the mean of its divisors is an integer number (12147651000).

Almost surely, 2^121341534302 is an apocalyptic number.

121341534302 is a deficient number, since it is larger than the sum of its proper divisors (73020881698).

121341534302 is a wasteful number, since it uses less digits than its factorization.

121341534302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67487011.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 121341534302 its reverse (203435143121), we get a palindrome (324776677423).

The spelling of 121341534302 in words is "one hundred twenty-one billion, three hundred forty-one million, five hundred thirty-four thousand, three hundred two".