20132100023 has 16 divisors (see below), whose sum is σ = 23244641280. Its totient is φ = 17078820000.

The previous prime is 20132100017. The next prime is 20132100041. The reversal of 20132100023 is 32000123102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20132100023 - 2¹⁰ = 20132098999 is a prime.

It is a super-3 number, since 3×20132100023³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20132099980 and 20132100007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132100013) 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, 3559748 + ... + 3565398.

It is an arithmetic number, because the mean of its divisors is an integer number (1452790080).

Almost surely, 2^20132100023 is an apocalyptic number.

20132100023 is a deficient number, since it is larger than the sum of its proper divisors (3112541257).

20132100023 is a wasteful number, since it uses less digits than its factorization.

20132100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10798.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20132100023 its reverse (32000123102), we get a palindrome (52132223125).

The spelling of 20132100023 in words is "twenty billion, one hundred thirty-two million, one hundred thousand, twenty-three".