20010303012331 has 8 divisors (see below), whose sum is σ = 20032357438880. Its totient is φ = 19988249197248.

The previous prime is 20010303012317. The next prime is 20010303012341. The reversal of 20010303012331 is 13321030301002.

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

It is a cyclic number.

It is not a de Polignac number, because 20010303012331 - 2⁵ = 20010303012299 is a prime.

It is a super-2 number, since 2×20010303012331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20010303012299 and 20010303012308.

It is not an unprimeable number, because it can be changed into a prime (20010303012341) 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, 104925295 + ... + 105115831.

It is an arithmetic number, because the mean of its divisors is an integer number (2504044679860).

Almost surely, 2^{20010303012331} is an apocalyptic number.

20010303012331 is a deficient number, since it is larger than the sum of its proper divisors (22054426549).

20010303012331 is a wasteful number, since it uses less digits than its factorization.

20010303012331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305733.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20010303012331 its reverse (13321030301002), we get a palindrome (33331333313333).

It can be divided in two parts, 2001030 and 3012331, that added together give a triangular number (5013361 = T₃₁₆₆).

The spelling of 20010303012331 in words is "twenty trillion, ten billion, three hundred three million, twelve thousand, three hundred thirty-one".