131302012301102 has 4 divisors (see below), whose sum is σ = 196953018451656. Its totient is φ = 65651006150550.

The previous prime is 131302012301063. The next prime is 131302012301129. The reversal of 131302012301102 is 201103210203131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×131302012301102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32825503075274 + ... + 32825503075277.

It is an arithmetic number, because the mean of its divisors is an integer number (49238254612914).

Almost surely, 2^{131302012301102} is an apocalyptic number.

131302012301102 is a deficient number, since it is larger than the sum of its proper divisors (65651006150554).

131302012301102 is an equidigital number, since it uses as much as digits as its factorization.

131302012301102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65651006150553.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131302012301102 its reverse (201103210203131), we get a palindrome (332405222504233).

The spelling of 131302012301102 in words is "one hundred thirty-one trillion, three hundred two billion, twelve million, three hundred one thousand, one hundred two".