111020211100102 has 8 divisors (see below), whose sum is σ = 170073514876896. Its totient is φ = 54329039474472.

The previous prime is 111020211100093. The next prime is 111020211100121. The reversal of 111020211100102 is 201001112020111.

It is a happy number.

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

It is a super-2 number, since 2×111020211100102² (a number of 29 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, 590533037673 + ... + 590533037860.

It is an arithmetic number, because the mean of its divisors is an integer number (21259189359612).

Almost surely, 2^{111020211100102} is an apocalyptic number.

111020211100102 is a deficient number, since it is larger than the sum of its proper divisors (59053303776794).

111020211100102 is a wasteful number, since it uses less digits than its factorization.

111020211100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181066075582.

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

Adding to 111020211100102 its reverse (201001112020111), we get a palindrome (312021323120213).

The spelling of 111020211100102 in words is "one hundred eleven trillion, twenty billion, two hundred eleven million, one hundred thousand, one hundred two".