131013000106 has 8 divisors (see below), whose sum is σ = 196529835204. Its totient is φ = 65503055040.

The previous prime is 131013000101. The next prime is 131013000119. The reversal of 131013000106 is 601000310131.

It can be written as a sum of positive squares in 2 ways, for example, as 130830507025 + 182493081 = 361705^2 + 13509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×131013000106² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131013000106.

It is not an unprimeable number, because it can be changed into a prime (131013000101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1674705 + ... + 1751188.

Almost surely, 2^131013000106 is an apocalyptic number.

131013000106 is a deficient number, since it is larger than the sum of its proper divisors (65516835098).

131013000106 is a wasteful number, since it uses less digits than its factorization.

131013000106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445016.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131013000106 its reverse (601000310131), we get a palindrome (732013310237).

The spelling of 131013000106 in words is "one hundred thirty-one billion, thirteen million, one hundred six", and thus it is an aban number.