121113210130302 has 64 divisors (see below), whose sum is σ = 260993851272000. Its totient is φ = 37246373127168.

The previous prime is 121113210130217. The next prime is 121113210130391. The reversal of 121113210130302 is 203031012311121.

It is a super-2 number, since 2×121113210130302² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3171397024 + ... + 3171435212.

It is an arithmetic number, because the mean of its divisors is an integer number (4078028926125).

Almost surely, 2^{121113210130302} is an apocalyptic number.

121113210130302 is an abundant number, since it is smaller than the sum of its proper divisors (139880641141698).

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

121113210130302 is a wasteful number, since it uses less digits than its factorization.

121113210130302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58125.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 121113210130302 its reverse (203031012311121), we get a palindrome (324144222441423).

The spelling of 121113210130302 in words is "one hundred twenty-one trillion, one hundred thirteen billion, two hundred ten million, one hundred thirty thousand, three hundred two".