121000010313320 has 32 divisors (see below), whose sum is σ = 273880262880000. Its totient is φ = 48110183738688.

The previous prime is 121000010313319. The next prime is 121000010313361. The reversal of 121000010313320 is 23313010000121.

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, 9056880320 + ... + 9056893679.

It is an arithmetic number, because the mean of its divisors is an integer number (8558758215000).

Almost surely, 2^{121000010313320} is an apocalyptic number.

121000010313320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121000010313320 is an abundant number, since it is smaller than the sum of its proper divisors (152880252566680).

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

121000010313320 is a wasteful number, since it uses less digits than its factorization.

121000010313320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18113774177 (or 18113774173 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121000010313320 its reverse (23313010000121), we get a palindrome (144313020313441).

The spelling of 121000010313320 in words is "one hundred twenty-one trillion, ten million, three hundred thirteen thousand, three hundred twenty".