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120023000023 is a prime number
BaseRepresentation
bin110111111000111101…
…1011010001111010111
3102110210121110010121011
41233301323122033113
53431301342000043
6131045433233051
711446165444603
oct1576173321727
9373717403534
10120023000023
11469a0944403
121b317562787
13b419bab154
145b48412503
1531c6eea59d
hex1bf1eda3d7

120023000023 has 2 divisors, whose sum is σ = 120023000024. Its totient is φ = 120023000022.

The previous prime is 120022999891. The next prime is 120023000039. The reversal of 120023000023 is 320000320021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (320000320021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120023000023 - 233 = 111433065431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120022999967 and 120023000012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120023000093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011500011 + 60011500012.

It is an arithmetic number, because the mean of its divisors is an integer number (60011500012).

Almost surely, 2120023000023 is an apocalyptic number.

120023000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

120023000023 is an equidigital number, since it uses as much as digits as its factorization.

120023000023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 120023000023 its reverse (320000320021), we get a palindrome (440023320044).

The spelling of 120023000023 in words is "one hundred twenty billion, twenty-three million, twenty-three", and thus it is an aban number.