131110101102 has 32 divisors (see below), whose sum is σ = 269330608800.
Its totient is φ = 42518504448.
The previous prime is 131110101061. The next prime is 131110101121. The reversal of 131110101102 is 201101011131.
It is a super-2 number, since 2×1311101011022 (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 15 ways as a sum of consecutive naturals, for example, 3865674 + ... + 3899442.
It is an arithmetic number, because the mean of its divisors is an integer number (8416581525).
Almost surely, 2131110101102 is an apocalyptic number.
131110101102 is an abundant number, since it is smaller than the sum of its proper divisors (138220507698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131110101102 is a wasteful number, since it uses less digits than its factorization.
131110101102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51300.
The product of its (nonzero) digits is 6, while the sum is 12.
Adding to 131110101102 its reverse (201101011131), we get a palindrome (332211112233).
The spelling of 131110101102 in words is "one hundred thirty-one billion, one hundred ten million, one hundred one thousand, one hundred two".