131140102 has 8 divisors (see below), whose sum is σ = 197029800. Its totient is φ = 65463504.

The previous prime is 131140081. The next prime is 131140127. The reversal of 131140102 is 201041131.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51727 + ... + 54202.

It is an arithmetic number, because the mean of its divisors is an integer number (24628725).

Almost surely, 2^131140102 is an apocalyptic number.

131140102 is a deficient number, since it is larger than the sum of its proper divisors (65889698).

131140102 is a wasteful number, since it uses less digits than its factorization.

131140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106550.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 131140102 is about 11451.6418910128. The cubic root of 131140102 is about 508.0562976234.

Adding to 131140102 its reverse (201041131), we get a palindrome (332181233).

The spelling of 131140102 in words is "one hundred thirty-one million, one hundred forty thousand, one hundred two".