1110020012 has 24 divisors (see below), whose sum is σ = 1954653120. Its totient is φ = 551557520.

The previous prime is 1110019973. The next prime is 1110020027. The reversal of 1110020012 is 2100200111.

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, 881039 + ... + 882297.

It is an arithmetic number, because the mean of its divisors is an integer number (81443880).

Almost surely, 2^1110020012 is an apocalyptic number.

It is an amenable number.

1110020012 is a deficient number, since it is larger than the sum of its proper divisors (844633108).

1110020012 is a wasteful number, since it uses less digits than its factorization.

1110020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461 (or 2459 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1110020012 is about 33316.9628267644. The cubic root of 1110020012 is about 1035.4050277536.

Adding to 1110020012 its reverse (2100200111), we get a palindrome (3210220123).

The spelling of 1110020012 in words is "one billion, one hundred ten million, twenty thousand, twelve".