121002303021302 has 16 divisors (see below), whose sum is σ = 184223476293360. Its totient is φ = 59594585580288.

The previous prime is 121002303021289. The next prime is 121002303021307. The reversal of 121002303021302 is 203120303200121.

It is a super-2 number, since 2×121002303021302² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121002303021307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24747443 + ... + 29230814.

It is an arithmetic number, because the mean of its divisors is an integer number (11513967268335).

Almost surely, 2^{121002303021302} is an apocalyptic number.

121002303021302 is a deficient number, since it is larger than the sum of its proper divisors (63221173272058).

121002303021302 is a wasteful number, since it uses less digits than its factorization.

121002303021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53995055.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121002303021302 its reverse (203120303200121), we get a palindrome (324122606221423).

The spelling of 121002303021302 in words is "one hundred twenty-one trillion, two billion, three hundred three million, twenty-one thousand, three hundred two".