131313101101 has 32 divisors (see below), whose sum is σ = 167939573760. Its totient is φ = 99863172864.

The previous prime is 131313101099. The next prime is 131313101113. The reversal of 131313101101 is 101101313131.

It is not a de Polignac number, because 131313101101 - 2¹ = 131313101099 is a prime.

It is a super-2 number, since 2×131313101101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131313101501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476931 + ... + 700063.

It is an arithmetic number, because the mean of its divisors is an integer number (5248111680).

Almost surely, 2^131313101101 is an apocalyptic number.

It is an amenable number.

131313101101 is a deficient number, since it is larger than the sum of its proper divisors (36626472659).

131313101101 is a wasteful number, since it uses less digits than its factorization.

131313101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223405.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 131313101101 its reverse (101101313131), we get a palindrome (232414414232).

The spelling of 131313101101 in words is "one hundred thirty-one billion, three hundred thirteen million, one hundred one thousand, one hundred one".