1110020211012 has 48 divisors (see below), whose sum is σ = 2637676827072. Its totient is φ = 363240197760.

The previous prime is 1110020210987. The next prime is 1110020211017. The reversal of 1110020211012 is 2101120200111.

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

It is not an unprimeable number, because it can be changed into a prime (1110020211017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2120439 + ... + 2591582.

It is an arithmetic number, because the mean of its divisors is an integer number (54951600564).

Almost surely, 2^{1110020211012} is an apocalyptic number.

1110020211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110020211012 is an abundant number, since it is smaller than the sum of its proper divisors (1527656616060).

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

1110020211012 is a wasteful number, since it uses less digits than its factorization.

1110020211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712388 (or 4712386 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1110020211012 its reverse (2101120200111), we get a palindrome (3211140411123).

The spelling of 1110020211012 in words is "one trillion, one hundred ten billion, twenty million, two hundred eleven thousand, twelve".