131102102 has 8 divisors (see below), whose sum is σ = 196730856. Its totient is φ = 65525152.

The previous prime is 131102089. The next prime is 131102177. The reversal of 131102102 is 201201131.

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

It is a super-2 number, since 2×131102102² = 34375522297636808, which 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, 5843 + ... + 17214.

It is an arithmetic number, because the mean of its divisors is an integer number (24591357).

Almost surely, 2^131102102 is an apocalyptic number.

131102102 is a deficient number, since it is larger than the sum of its proper divisors (65628754).

131102102 is a wasteful number, since it uses less digits than its factorization.

131102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25902.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 131102102 is about 11449.9826200741. The cubic root of 131102102 is about 508.0072203285.

Adding to 131102102 its reverse (201201131), we get a palindrome (332303233).

The spelling of 131102102 in words is "one hundred thirty-one million, one hundred two thousand, one hundred two".