131202030201 has 16 divisors (see below), whose sum is σ = 190845992640. Its totient is φ = 79513600320.

The previous prime is 131202030187. The next prime is 131202030251. The reversal of 131202030201 is 102030202131.

It is not a de Polignac number, because 131202030201 - 2⁹ = 131202029689 is a prime.

It is a super-2 number, since 2×131202030201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131202030251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277595 + ... + 1376463.

It is an arithmetic number, because the mean of its divisors is an integer number (11927874540).

Almost surely, 2^131202030201 is an apocalyptic number.

131202030201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131202030201 is a deficient number, since it is larger than the sum of its proper divisors (59643962439).

131202030201 is a wasteful number, since it uses less digits than its factorization.

131202030201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139096.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 131202030201 its reverse (102030202131), we get a palindrome (233232232332).

The spelling of 131202030201 in words is "one hundred thirty-one billion, two hundred two million, thirty thousand, two hundred one".