131022132302 has 16 divisors (see below), whose sum is σ = 197711545680. Its totient is φ = 65118892608.

The previous prime is 131022132287. The next prime is 131022132331. The reversal of 131022132302 is 203231220131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280649 + ... + 583787.

It is an arithmetic number, because the mean of its divisors is an integer number (12356971605).

Almost surely, 2^131022132302 is an apocalyptic number.

131022132302 is a deficient number, since it is larger than the sum of its proper divisors (66689413378).

131022132302 is a wasteful number, since it uses less digits than its factorization.

131022132302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304435.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131022132302 its reverse (203231220131), we get a palindrome (334253352433).

The spelling of 131022132302 in words is "one hundred thirty-one billion, twenty-two million, one hundred thirty-two thousand, three hundred two".