20010023313 has 64 divisors (see below), whose sum is σ = 31898959872. Its totient is φ = 10917296640.

The previous prime is 20010023273. The next prime is 20010023329. The reversal of 20010023313 is 31332001002.

It is not a de Polignac number, because 20010023313 - 2⁸ = 20010023057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20010023292 and 20010023301.

It is not an unprimeable number, because it can be changed into a prime (20010023393) 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, 30642895 + ... + 30643547.

It is an arithmetic number, because the mean of its divisors is an integer number (498421248).

Almost surely, 2^20010023313 is an apocalyptic number.

It is an amenable number.

20010023313 is a deficient number, since it is larger than the sum of its proper divisors (11888936559).

20010023313 is a wasteful number, since it uses less digits than its factorization.

20010023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20010023313 its reverse (31332001002), we get a palindrome (51342024315).

The spelling of 20010023313 in words is "twenty billion, ten million, twenty-three thousand, three hundred thirteen".