112220001201923 has 2 divisors, whose sum is σ = 112220001201924. Its totient is φ = 112220001201922.

The previous prime is 112220001201871. The next prime is 112220001201949. The reversal of 112220001201923 is 329102100022211.

It is an a-pointer prime, because the next prime (112220001201949) can be obtained adding 112220001201923 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112220001201923 - 2¹⁸ = 112220000939779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112220001201892 and 112220001201901.

It is not a weakly prime, because it can be changed into another prime (112220001201953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110000600961 + 56110000600962.

It is an arithmetic number, because the mean of its divisors is an integer number (56110000600962).

Almost surely, 2^{112220001201923} is an apocalyptic number.

112220001201923 is a deficient number, since it is larger than the sum of its proper divisors (1).

112220001201923 is an equidigital number, since it uses as much as digits as its factorization.

112220001201923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 112220001201923 in words is "one hundred twelve trillion, two hundred twenty billion, one million, two hundred one thousand, nine hundred twenty-three".