20010310010031 has 16 divisors (see below), whose sum is σ = 30371379621120. Its totient is φ = 11600179715520.

The previous prime is 20010310010017. The next prime is 20010310010039. The reversal of 20010310010031 is 13001001301002.

It is not a de Polignac number, because 20010310010031 - 2¹³ = 20010310001839 is a prime.

It is a super-2 number, since 2×20010310010031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20010310009989 and 20010310010016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010310010039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13182021646 + ... + 13182023163.

It is an arithmetic number, because the mean of its divisors is an integer number (1898211226320).

Almost surely, 2^{20010310010031} is an apocalyptic number.

20010310010031 is a deficient number, since it is larger than the sum of its proper divisors (10361069611089).

20010310010031 is a wasteful number, since it uses less digits than its factorization.

20010310010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26364044846.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20010310010031 its reverse (13001001301002), we get a palindrome (33011311311033).

The spelling of 20010310010031 in words is "twenty trillion, ten billion, three hundred ten million, ten thousand, thirty-one".