131420214311120 has 80 divisors (see below), whose sum is σ = 349640430830208. Its totient is φ = 45001824084480.

The previous prime is 131420214311117. The next prime is 131420214311171. The reversal of 131420214311120 is 21113412024131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 131420214311120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146780126 + ... + 147672765.

Almost surely, 2^{131420214311120} is an apocalyptic number.

131420214311120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131420214311120 is an abundant number, since it is smaller than the sum of its proper divisors (218220216519088).

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

131420214311120 is a wasteful number, since it uses less digits than its factorization.

131420214311120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294453708 (or 294453702 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 131420214311120 its reverse (21113412024131), we get a palindrome (152533626335251).

The spelling of 131420214311120 in words is "one hundred thirty-one trillion, four hundred twenty billion, two hundred fourteen million, three hundred eleven thousand, one hundred twenty".