131201001210210 has 64 divisors (see below), whose sum is σ = 317673296496000. Its totient is φ = 34676842798080.

The previous prime is 131201001210199. The next prime is 131201001210319. The reversal of 131201001210210 is 12012100102131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 131201001210210.

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, 298985541 + ... + 299424039.

It is an arithmetic number, because the mean of its divisors is an integer number (4963645257750).

Almost surely, 2^{131201001210210} is an apocalyptic number.

131201001210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131201001210210 is an abundant number, since it is smaller than the sum of its proper divisors (186472295285790).

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

131201001210210 is a wasteful number, since it uses less digits than its factorization.

131201001210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526883.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 131201001210210 its reverse (12012100102131), we get a palindrome (143213101312341).

The spelling of 131201001210210 in words is "one hundred thirty-one trillion, two hundred one billion, one million, two hundred ten thousand, two hundred ten".