110112021211013 has 2 divisors, whose sum is σ = 110112021211014. Its totient is φ = 110112021211012.

The previous prime is 110112021211009. The next prime is 110112021211201. The reversal of 110112021211013 is 310112120211011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79669512905284 + 30442508305729 = 8925778^2 + 5517473^2 .

It is a cyclic number.

It is not a de Polignac number, because 110112021211013 - 2² = 110112021211009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110112021210982 and 110112021211000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110112021211513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55056010605506 + 55056010605507.

It is an arithmetic number, because the mean of its divisors is an integer number (55056010605507).

Almost surely, 2^{110112021211013} is an apocalyptic number.

It is an amenable number.

110112021211013 is a deficient number, since it is larger than the sum of its proper divisors (1).

110112021211013 is an equidigital number, since it uses as much as digits as its factorization.

110112021211013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 110112021211013 its reverse (310112120211011), we get a palindrome (420224141422024).

The spelling of 110112021211013 in words is "one hundred ten trillion, one hundred twelve billion, twenty-one million, two hundred eleven thousand, thirteen".