20367100023 has 8 divisors (see below), whose sum is σ = 27252775536. Its totient is φ = 13529745600.

The previous prime is 20367099979. The next prime is 20367100057. The reversal of 20367100023 is 32000176302.

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

It is not a de Polignac number, because 20367100023 - 2¹² = 20367095927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20367099966 and 20367100002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20367100063) 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, 12079288 + ... + 12080973.

It is an arithmetic number, because the mean of its divisors is an integer number (3406596942).

Almost surely, 2^20367100023 is an apocalyptic number.

20367100023 is a deficient number, since it is larger than the sum of its proper divisors (6885675513).

20367100023 is a wasteful number, since it uses less digits than its factorization.

20367100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24160545.

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 20367100023 its reverse (32000176302), we get a palindrome (52367276325).

The spelling of 20367100023 in words is "twenty billion, three hundred sixty-seven million, one hundred thousand, twenty-three".