111002212323011 has 4 divisors (see below), whose sum is σ = 111003606675072. Its totient is φ = 111000817970952.

The previous prime is 111002212322959. The next prime is 111002212323043. The reversal of 111002212323011 is 110323212200111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111002212323011 - 2³⁸ = 110727334416067 is a prime.

It is a super-2 number, since 2×111002212323011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111002212329011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697056611 + ... + 697215836.

It is an arithmetic number, because the mean of its divisors is an integer number (27750901668768).

Almost surely, 2^{111002212323011} is an apocalyptic number.

111002212323011 is a deficient number, since it is larger than the sum of its proper divisors (1394352061).

111002212323011 is an equidigital number, since it uses as much as digits as its factorization.

111002212323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394352060.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 111002212323011 its reverse (110323212200111), we get a palindrome (221325424523122).

The spelling of 111002212323011 in words is "one hundred eleven trillion, two billion, two hundred twelve million, three hundred twenty-three thousand, eleven".