111020101110102 has 32 divisors (see below), whose sum is σ = 233344574572032. Its totient is φ = 35169158362464.

The previous prime is 111020101110101. The next prime is 111020101110157. The reversal of 111020101110102 is 201011101020111.

It is a super-4 number, since 4×111020101110102⁴ (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020101110101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5814996798 + ... + 5815015889.

It is an arithmetic number, because the mean of its divisors is an integer number (7292017955376).

Almost surely, 2^{111020101110102} is an apocalyptic number.

111020101110102 is an abundant number, since it is smaller than the sum of its proper divisors (122324473461930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111020101110102 is a wasteful number, since it uses less digits than its factorization.

111020101110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11630012772.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111020101110102 its reverse (201011101020111), we get a palindrome (312031202130213).

The spelling of 111020101110102 in words is "one hundred eleven trillion, twenty billion, one hundred one million, one hundred ten thousand, one hundred two".