120100010023 has 8 divisors (see below), whose sum is σ = 137551070592. Its totient is φ = 102722428536.

The previous prime is 120100009987. The next prime is 120100010047. The reversal of 120100010023 is 320010001021.

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

It is not a de Polignac number, because 120100010023 - 2²¹ = 120097912871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120100009991 and 120100010009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100010123) 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, 18366265 + ... + 18372802.

It is an arithmetic number, because the mean of its divisors is an integer number (17193883824).

Almost surely, 2^120100010023 is an apocalyptic number.

120100010023 is a deficient number, since it is larger than the sum of its proper divisors (17451060569).

120100010023 is an equidigital number, since it uses as much as digits as its factorization.

120100010023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36739541.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 120100010023 its reverse (320010001021), we get a palindrome (440110011044).

The spelling of 120100010023 in words is "one hundred twenty billion, one hundred million, ten thousand, twenty-three".