1110020423 has 8 divisors (see below), whose sum is σ = 1192858992. Its totient is φ = 1029131136.

The previous prime is 1110020369. The next prime is 1110020437. The reversal of 1110020423 is 3240200111.

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

It is a cyclic number.

It is not a de Polignac number, because 1110020423 - 2¹⁶ = 1109954887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110020398 and 1110020407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110020473) 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, 486140 + ... + 488417.

It is an arithmetic number, because the mean of its divisors is an integer number (149107374).

Almost surely, 2^1110020423 is an apocalyptic number.

1110020423 is a deficient number, since it is larger than the sum of its proper divisors (82838569).

1110020423 is an equidigital number, since it uses as much as digits as its factorization.

1110020423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974641.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1110020423 is about 33316.9689947930. The cubic root of 1110020423 is about 1035.4051555445.

Adding to 1110020423 its reverse (3240200111), we get a palindrome (4350220534).

The spelling of 1110020423 in words is "one billion, one hundred ten million, twenty thousand, four hundred twenty-three".