131423432113110 has 32 divisors (see below), whose sum is σ = 316643537623392. Its totient is φ = 34909881835520.

The previous prime is 131423432113109. The next prime is 131423432113289. The reversal of 131423432113110 is 11311234324131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8522912661 + ... + 8522928080.

It is an arithmetic number, because the mean of its divisors is an integer number (9895110550731).

Almost surely, 2^{131423432113110} is an apocalyptic number.

131423432113110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131423432113110 is an abundant number, since it is smaller than the sum of its proper divisors (185220105510282).

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

131423432113110 is a wasteful number, since it uses less digits than its factorization.

131423432113110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17045841008.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 131423432113110 its reverse (11311234324131), we get a palindrome (142734666437241).

The spelling of 131423432113110 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, four hundred thirty-two million, one hundred thirteen thousand, one hundred ten".