131001323011 has 8 divisors (see below), whose sum is σ = 141084044640. Its totient is φ = 120919415232.

The previous prime is 131001322981. The next prime is 131001323039. The reversal of 131001323011 is 110323100131.

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

It is a cyclic number.

It is not a de Polignac number, because 131001323011 - 2¹¹ = 131001320963 is a prime.

It is a super-2 number, since 2×131001323011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131001323041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154146 + ... + 534568.

It is an arithmetic number, because the mean of its divisors is an integer number (17635505580).

Almost surely, 2^131001323011 is an apocalyptic number.

131001323011 is a deficient number, since it is larger than the sum of its proper divisors (10082721629).

131001323011 is a wasteful number, since it uses less digits than its factorization.

131001323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406925.

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

Adding to 131001323011 its reverse (110323100131), we get a palindrome (241324423142).

The spelling of 131001323011 in words is "one hundred thirty-one billion, one million, three hundred twenty-three thousand, eleven".