131020122113301 has 16 divisors (see below), whose sum is σ = 174757225650048. Its totient is φ = 87314884910400.

The previous prime is 131020122113297. The next prime is 131020122113303. The reversal of 131020122113301 is 103311221020131.

It is not a de Polignac number, because 131020122113301 - 2² = 131020122113297 is a prime.

It is a super-2 number, since 2×131020122113301² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131020122113303) 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, 373036311 + ... + 373387371.

It is an arithmetic number, because the mean of its divisors is an integer number (10922326603128).

Almost surely, 2^{131020122113301} is an apocalyptic number.

It is an amenable number.

131020122113301 is a deficient number, since it is larger than the sum of its proper divisors (43737103536747).

131020122113301 is a wasteful number, since it uses less digits than its factorization.

131020122113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396092.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 131020122113301 its reverse (103311221020131), we get a palindrome (234331343133432).

The spelling of 131020122113301 in words is "one hundred thirty-one trillion, twenty billion, one hundred twenty-two million, one hundred thirteen thousand, three hundred one".