20300010313121 has 64 divisors (see below), whose sum is σ = 26928208373760. Its totient is φ = 14815470658560.

The previous prime is 20300010313057. The next prime is 20300010313139. The reversal of 20300010313121 is 12131301000302.

It is not a de Polignac number, because 20300010313121 - 2⁶ = 20300010313057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 20300010313121.

It is not an unprimeable number, because it can be changed into a prime (20300010313421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 231155606 + ... + 231243408.

It is an arithmetic number, because the mean of its divisors is an integer number (420753255840).

Almost surely, 2^{20300010313121} is an apocalyptic number.

It is an amenable number.

20300010313121 is a deficient number, since it is larger than the sum of its proper divisors (6628198060639).

20300010313121 is a wasteful number, since it uses less digits than its factorization.

20300010313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88694.

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

Adding to 20300010313121 its reverse (12131301000302), we get a palindrome (32431311313423).

The spelling of 20300010313121 in words is "twenty trillion, three hundred billion, ten million, three hundred thirteen thousand, one hundred twenty-one".