131103440022 has 8 divisors (see below), whose sum is σ = 262206880056. Its totient is φ = 43701146672.

The previous prime is 131103440009. The next prime is 131103440023. The reversal of 131103440022 is 220044301131.

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

131103440022 is an admirable number.

It is a super-2 number, since 2×131103440022² (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 (131103440023) 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, 10925286663 + ... + 10925286674.

It is an arithmetic number, because the mean of its divisors is an integer number (32775860007).

Almost surely, 2^131103440022 is an apocalyptic number.

131103440022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131103440022 is a wasteful number, since it uses less digits than its factorization.

131103440022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21850573342.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 131103440022 its reverse (220044301131), we get a palindrome (351147741153).

The spelling of 131103440022 in words is "one hundred thirty-one billion, one hundred three million, four hundred forty thousand, twenty-two".