131233321011102 has 64 divisors (see below), whose sum is σ = 274006641936384. Its totient is φ = 41854014443520.

The previous prime is 131233321011101. The next prime is 131233321011103. The reversal of 131233321011102 is 201110123332131.

It is an interprime number because it is at equal distance from previous prime (131233321011101) and next prime (131233321011103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131233321011101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13904533 + ... + 21349535.

It is an arithmetic number, because the mean of its divisors is an integer number (4281353780256).

Almost surely, 2^{131233321011102} is an apocalyptic number.

131233321011102 is an abundant number, since it is smaller than the sum of its proper divisors (142773320925282).

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

131233321011102 is a wasteful number, since it uses less digits than its factorization.

131233321011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7446113.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 131233321011102 its reverse (201110123332131), we get a palindrome (332343444343233).

The spelling of 131233321011102 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, three hundred twenty-one million, eleven thousand, one hundred two".