110021111010012 has 24 divisors (see below), whose sum is σ = 258438851370000. Its totient is φ = 36427571430016.

The previous prime is 110021111010011. The next prime is 110021111010017. The reversal of 110021111010012 is 210010111120011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 110021111010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021111010011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30766528137 + ... + 30766531712.

It is an arithmetic number, because the mean of its divisors is an integer number (10768285473750).

Almost surely, 2^{110021111010012} is an apocalyptic number.

110021111010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110021111010012 is an abundant number, since it is smaller than the sum of its proper divisors (148417740359988).

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

110021111010012 is a wasteful number, since it uses less digits than its factorization.

110021111010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61533060005 (or 61533060003 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110021111010012 its reverse (210010111120011), we get a palindrome (320031222130023).

It can be divided in two parts, 1100 and 21111010012, that added together give a palindrome (21111011112).

The spelling of 110021111010012 in words is "one hundred ten trillion, twenty-one billion, one hundred eleven million, ten thousand, twelve".