1110020412 has 24 divisors (see below), whose sum is σ = 2591072512. Its totient is φ = 369860400.

The previous prime is 1110020369. The next prime is 1110020437. The reversal of 1110020412 is 2140200111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15837 + ... + 49707.

Almost surely, 2^1110020412 is an apocalyptic number.

1110020412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110020412 is an abundant number, since it is smaller than the sum of its proper divisors (1481052100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110020412 is a wasteful number, since it uses less digits than its factorization.

1110020412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36609 (or 36607 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1110020412 is about 33316.9688297120. The cubic root of 1110020412 is about 1035.4051521243.

Adding to 1110020412 its reverse (2140200111), we get a palindrome (3250220523).

The spelling of 1110020412 in words is "one billion, one hundred ten million, twenty thousand, four hundred twelve".