1110020413 has 4 divisors (see below), whose sum is σ = 1168442560. Its totient is φ = 1051598268.

The previous prime is 1110020369. The next prime is 1110020437. The reversal of 1110020413 is 3140200111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3140200111 = 2029 ⋅1547659.

It is a cyclic number.

It is not a de Polignac number, because 1110020413 - 2²⁵ = 1076465981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110020393 and 1110020402.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29211045 + ... + 29211082.

It is an arithmetic number, because the mean of its divisors is an integer number (292110640).

Almost surely, 2^1110020413 is an apocalyptic number.

It is an amenable number.

1110020413 is a deficient number, since it is larger than the sum of its proper divisors (58422147).

1110020413 is an equidigital number, since it uses as much as digits as its factorization.

1110020413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58422146.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1110020413 is about 33316.9688447194. The cubic root of 1110020413 is about 1035.4051524353.

Adding to 1110020413 its reverse (3140200111), we get a palindrome (4250220524).

It can be divided in two parts, 11100 and 20413, that added together give a palindrome (31513).

The spelling of 1110020413 in words is "one billion, one hundred ten million, twenty thousand, four hundred thirteen".