110030031012 has 48 divisors (see below), whose sum is σ = 280099475712. Its totient is φ = 33339691680.

The previous prime is 110030030989. The next prime is 110030031017. The reversal of 110030031012 is 210130030011.

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 (110030031017) 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, 2059623 + ... + 2112369.

It is an arithmetic number, because the mean of its divisors is an integer number (5835405744).

Almost surely, 2^110030031012 is an apocalyptic number.

110030031012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110030031012 is an abundant number, since it is smaller than the sum of its proper divisors (170069444700).

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

110030031012 is a wasteful number, since it uses less digits than its factorization.

110030031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68568 (or 68566 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 110030031012 its reverse (210130030011), we get a palindrome (320160061023).

The spelling of 110030031012 in words is "one hundred ten billion, thirty million, thirty-one thousand, twelve".