110120819 has 2 divisors, whose sum is σ = 110120820. Its totient is φ = 110120818.

The previous prime is 110120783. The next prime is 110120837. The reversal of 110120819 is 918021011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110120819 is a prime.

It is a super-2 number, since 2×110120819² = 24253189554461522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 110120794 and 110120803.

It is not a weakly prime, because it can be changed into another prime (110120419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060409 + 55060410.

It is an arithmetic number, because the mean of its divisors is an integer number (55060410).

Almost surely, 2^110120819 is an apocalyptic number.

110120819 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120819 is an equidigital number, since it uses as much as digits as its factorization.

110120819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 110120819 is about 10493.8467208169. The cubic root of 110120819 is about 479.3173441127.

The spelling of 110120819 in words is "one hundred ten million, one hundred twenty thousand, eight hundred nineteen".