131201142011340 has 24 divisors (see below), whose sum is σ = 367363197631920. Its totient is φ = 34986971203008.

The previous prime is 131201142011309. The next prime is 131201142011353. The reversal of 131201142011340 is 43110241102131.

It is a self number, because there is not a number n which added to its sum of digits gives 131201142011340.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093342850035 + ... + 1093342850154.

It is an arithmetic number, because the mean of its divisors is an integer number (15306799901330).

Almost surely, 2^{131201142011340} is an apocalyptic number.

131201142011340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131201142011340 is an abundant number, since it is smaller than the sum of its proper divisors (236162055620580).

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

131201142011340 is a wasteful number, since it uses less digits than its factorization.

131201142011340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186685700201 (or 2186685700199 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 131201142011340 its reverse (43110241102131), we get a palindrome (174311383113471).

The spelling of 131201142011340 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred forty-two million, eleven thousand, three hundred forty".