131210102 has 8 divisors (see below), whose sum is σ = 197029800. Its totient is φ = 65533504.

The previous prime is 131210087. The next prime is 131210111. The reversal of 131210102 is 201012131.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33452 + ... + 37167.

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

Almost surely, 2^131210102 is an apocalyptic number.

131210102 is a deficient number, since it is larger than the sum of its proper divisors (65819698).

131210102 is an equidigital number, since it uses as much as digits as its factorization.

131210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71550.

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

The square root of 131210102 is about 11454.6978135610. The cubic root of 131210102 is about 508.1466783546.

Adding to 131210102 its reverse (201012131), we get a palindrome (332222233).

The spelling of 131210102 in words is "one hundred thirty-one million, two hundred ten thousand, one hundred two".