20213314023 has 16 divisors (see below), whose sum is σ = 30807620096. Its totient is φ = 11548072800.

The previous prime is 20213314013. The next prime is 20213314073. The reversal of 20213314023 is 32041331202.

It is not a de Polignac number, because 20213314023 - 2⁶ = 20213313959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213314013) 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, 6765 + ... + 201177.

It is an arithmetic number, because the mean of its divisors is an integer number (1925476256).

Almost surely, 2^20213314023 is an apocalyptic number.

20213314023 is a deficient number, since it is larger than the sum of its proper divisors (10594306073).

20213314023 is a wasteful number, since it uses less digits than its factorization.

20213314023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199374.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20213314023 its reverse (32041331202), we get a palindrome (52254645225).

The spelling of 20213314023 in words is "twenty billion, two hundred thirteen million, three hundred fourteen thousand, twenty-three".