131115310132102 has 16 divisors (see below), whose sum is σ = 198708079550400. Its totient is φ = 64879335030528.

The previous prime is 131115310132097. The next prime is 131115310132109. The reversal of 131115310132102 is 201231013511131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131115310132109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7735102 + ... + 17946097.

It is an arithmetic number, because the mean of its divisors is an integer number (12419254971900).

Almost surely, 2^{131115310132102} is an apocalyptic number.

131115310132102 is a deficient number, since it is larger than the sum of its proper divisors (67592769418298).

131115310132102 is a wasteful number, since it uses less digits than its factorization.

131115310132102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25707615.

The product of its (nonzero) digits is 540, while the sum is 25.

Adding to 131115310132102 its reverse (201231013511131), we get a palindrome (332346323643233).

The spelling of 131115310132102 in words is "one hundred thirty-one trillion, one hundred fifteen billion, three hundred ten million, one hundred thirty-two thousand, one hundred two".