302130232121121 has 8 divisors (see below), whose sum is σ = 403714149647424. Its totient is φ = 200983234671120.

The previous prime is 302130232121101. The next prime is 302130232121129. The reversal of 302130232121121 is 121121232031203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 302130232121121 - 2²¹ = 302130230023969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302130232121091 and 302130232121100.

It is not an unprimeable number, because it can be changed into a prime (302130232121129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109230017461 + ... + 109230020226.

It is an arithmetic number, because the mean of its divisors is an integer number (50464268705928).

Almost surely, 2^{302130232121121} is an apocalyptic number.

It is an amenable number.

302130232121121 is a deficient number, since it is larger than the sum of its proper divisors (101583917526303).

302130232121121 is a wasteful number, since it uses less digits than its factorization.

302130232121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218460038151.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 302130232121121 its reverse (121121232031203), we get a palindrome (423251464152324).

The spelling of 302130232121121 in words is "three hundred two trillion, one hundred thirty billion, two hundred thirty-two million, one hundred twenty-one thousand, one hundred twenty-one".