131202212103240 has 128 divisors (see below), whose sum is σ = 404249525953920. Its totient is φ = 34041244723200.

The previous prime is 131202212103233. The next prime is 131202212103269. The reversal of 131202212103240 is 42301212202131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 131202212103240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 584018535 + ... + 584243145.

It is an arithmetic number, because the mean of its divisors is an integer number (3158199421515).

Almost surely, 2^{131202212103240} is an apocalyptic number.

131202212103240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131202212103240 is an abundant number, since it is smaller than the sum of its proper divisors (273047313850680).

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

131202212103240 is a wasteful number, since it uses less digits than its factorization.

131202212103240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356223 (or 356219 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131202212103240 its reverse (42301212202131), we get a palindrome (173503424305371).

The spelling of 131202212103240 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred twelve million, one hundred three thousand, two hundred forty".