131202111213301 has 4 divisors (see below), whose sum is σ = 135434437381504. Its totient is φ = 126969785045100.

The previous prime is 131202111213289. The next prime is 131202111213343. The reversal of 131202111213301 is 103312111202131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131202111213301 - 2¹⁵ = 131202111180533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131202111216301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2116163084055 + ... + 2116163084116.

It is an arithmetic number, because the mean of its divisors is an integer number (33858609345376).

Almost surely, 2^{131202111213301} is an apocalyptic number.

It is an amenable number.

131202111213301 is a deficient number, since it is larger than the sum of its proper divisors (4232326168203).

131202111213301 is an equidigital number, since it uses as much as digits as its factorization.

131202111213301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232326168202.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 131202111213301 its reverse (103312111202131), we get a palindrome (234514222415432).

The spelling of 131202111213301 in words is "one hundred thirty-one trillion, two hundred two billion, one hundred eleven million, two hundred thirteen thousand, three hundred one".