111201012110002 has 8 divisors (see below), whose sum is σ = 166812593272812. Its totient is φ = 55596814352400.

The previous prime is 111201012109963. The next prime is 111201012110029. The reversal of 111201012110002 is 200011210102111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104012441425201 + 7188570684801 = 10198649^2 + 2681151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111201012110002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845813649 + ... + 1845873892.

Almost surely, 2^{111201012110002} is an apocalyptic number.

111201012110002 is a deficient number, since it is larger than the sum of its proper divisors (55611581162810).

111201012110002 is a wasteful number, since it uses less digits than its factorization.

111201012110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691702604.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111201012110002 its reverse (200011210102111), we get a palindrome (311212222212113).

The spelling of 111201012110002 in words is "one hundred eleven trillion, two hundred one billion, twelve million, one hundred ten thousand, two".