201332144131 has 2 divisors, whose sum is σ = 201332144132. Its totient is φ = 201332144130.

The previous prime is 201332144107. The next prime is 201332144173. The reversal of 201332144131 is 131441233102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201332144131 - 2⁷ = 201332144003 is a prime.

It is a super-2 number, since 2×201332144131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201332144096 and 201332144105.

It is not a weakly prime, because it can be changed into another prime (201332144191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100666072065 + 100666072066.

It is an arithmetic number, because the mean of its divisors is an integer number (100666072066).

Almost surely, 2^201332144131 is an apocalyptic number.

201332144131 is a deficient number, since it is larger than the sum of its proper divisors (1).

201332144131 is an equidigital number, since it uses as much as digits as its factorization.

201332144131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 201332144131 its reverse (131441233102), we get a palindrome (332773377233).

The spelling of 201332144131 in words is "two hundred one billion, three hundred thirty-two million, one hundred forty-four thousand, one hundred thirty-one".