131324430124120 has 16 divisors (see below), whose sum is σ = 295479967779360. Its totient is φ = 52529772049632.

The previous prime is 131324430124103. The next prime is 131324430124177. The reversal of 131324430124120 is 21421034423131.

It is a happy number.

It is a super-2 number, since 2×131324430124120² (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 in 3 ways as a sum of consecutive naturals, for example, 1641555376512 + ... + 1641555376591.

It is an arithmetic number, because the mean of its divisors is an integer number (18467497986210).

Almost surely, 2^{131324430124120} is an apocalyptic number.

131324430124120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131324430124120 is an abundant number, since it is smaller than the sum of its proper divisors (164155537655240).

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

131324430124120 is a wasteful number, since it uses less digits than its factorization.

131324430124120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283110753114 (or 3283110753110 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 131324430124120 its reverse (21421034423131), we get a palindrome (152745464547251).

The spelling of 131324430124120 in words is "one hundred thirty-one trillion, three hundred twenty-four billion, four hundred thirty million, one hundred twenty-four thousand, one hundred twenty".