121302013132 has 12 divisors (see below), whose sum is σ = 212393467440. Its totient is φ = 60618165296.

The previous prime is 121302013123. The next prime is 121302013141. The reversal of 121302013132 is 231310203121.

It is an interprime number because it is at equal distance from previous prime (121302013123) and next prime (121302013141).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8202007 + ... + 8216782.

It is an arithmetic number, because the mean of its divisors is an integer number (17699455620).

Almost surely, 2^121302013132 is an apocalyptic number.

It is an amenable number.

121302013132 is a deficient number, since it is larger than the sum of its proper divisors (91091454308).

121302013132 is a wasteful number, since it uses less digits than its factorization.

121302013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16420640 (or 16420638 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121302013132 its reverse (231310203121), we get a palindrome (352612216253).

The spelling of 121302013132 in words is "one hundred twenty-one billion, three hundred two million, thirteen thousand, one hundred thirty-two".