111210101102 has 8 divisors (see below), whose sum is σ = 166817234496. Its totient is φ = 55604356272.

The previous prime is 111210101089. The next prime is 111210101111. The reversal of 111210101102 is 201101012111.

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

It is a super-2 number, since 2×111210101102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116183 + ... + 485714.

It is an arithmetic number, because the mean of its divisors is an integer number (20852154312).

Almost surely, 2^111210101102 is an apocalyptic number.

111210101102 is a deficient number, since it is larger than the sum of its proper divisors (55607133394).

111210101102 is an equidigital number, since it uses as much as digits as its factorization.

111210101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694282.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111210101102 its reverse (201101012111), we get a palindrome (312311113213).

The spelling of 111210101102 in words is "one hundred eleven billion, two hundred ten million, one hundred one thousand, one hundred two".