131301702 has 32 divisors (see below), whose sum is σ = 333465600. Its totient is φ = 37514664.

The previous prime is 131301697. The next prime is 131301719. The reversal of 131301702 is 207103131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173302 + ... + 174057.

It is an arithmetic number, because the mean of its divisors is an integer number (10420800).

Almost surely, 2^131301702 is an apocalyptic number.

131301702 is an abundant number, since it is smaller than the sum of its proper divisors (202163898).

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

131301702 is a wasteful number, since it uses less digits than its factorization.

131301702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347377 (or 347371 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 131301702 is about 11458.6954754893. The cubic root of 131301702 is about 508.2648994561.

Adding to 131301702 its reverse (207103131), we get a palindrome (338404833).

The spelling of 131301702 in words is "one hundred thirty-one million, three hundred one thousand, seven hundred two".