131202101211 has 8 divisors (see below), whose sum is σ = 175031683584. Its totient is φ = 87420293160.

The previous prime is 131202101201. The next prime is 131202101213. The reversal of 131202101211 is 112101202131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131202101211 - 2⁷ = 131202101083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131202101213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11937171 + ... + 11948156.

It is an arithmetic number, because the mean of its divisors is an integer number (21878960448).

Almost surely, 2^131202101211 is an apocalyptic number.

131202101211 is a deficient number, since it is larger than the sum of its proper divisors (43829582373).

131202101211 is a wasteful number, since it uses less digits than its factorization.

131202101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23887161.

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

Adding to 131202101211 its reverse (112101202131), we get a palindrome (243303303342).

The spelling of 131202101211 in words is "one hundred thirty-one billion, two hundred two million, one hundred one thousand, two hundred eleven".