110111020012 has 24 divisors (see below), whose sum is σ = 220358154240. Its totient is φ = 47161269840.

The previous prime is 110111019989. The next prime is 110111020031. The reversal of 110111020012 is 210020111011.

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, 1169164 + ... + 1259827.

It is an arithmetic number, because the mean of its divisors is an integer number (9181589760).

Almost surely, 2^110111020012 is an apocalyptic number.

It is an amenable number.

110111020012 is an abundant number, since it is smaller than the sum of its proper divisors (110247134228).

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

110111020012 is a wasteful number, since it uses less digits than its factorization.

110111020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430621 (or 2430619 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110111020012 its reverse (210020111011), we get a palindrome (320131131023).

Subtracting 110111020012 from its reverse (210020111011), we obtain a palindrome (99909090999).

The spelling of 110111020012 in words is "one hundred ten billion, one hundred eleven million, twenty thousand, twelve".