131062020601 has 16 divisors (see below), whose sum is σ = 136713591040. Its totient is φ = 125531078400.

The previous prime is 131062020569. The next prime is 131062020613. The reversal of 131062020601 is 106020260131.

It is a cyclic number.

It is not a de Polignac number, because 131062020601 - 2⁵ = 131062020569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131062020671) 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, 918526 + ... + 1051576.

It is an arithmetic number, because the mean of its divisors is an integer number (8544599440).

Almost surely, 2^131062020601 is an apocalyptic number.

It is an amenable number.

131062020601 is a deficient number, since it is larger than the sum of its proper divisors (5651570439).

131062020601 is a wasteful number, since it uses less digits than its factorization.

131062020601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133504.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131062020601 its reverse (106020260131), we get a palindrome (237082280732).

The spelling of 131062020601 in words is "one hundred thirty-one billion, sixty-two million, twenty thousand, six hundred one".