131101303400454 has 16 divisors (see below), whose sum is σ = 265521627141120. Its totient is φ = 43147264410120.

The previous prime is 131101303400453. The next prime is 131101303400467. The reversal of 131101303400454 is 454004303101131.

It is a super-2 number, since 2×131101303400454² (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 (131101303400453) 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, 138292513662 + ... + 138292514609.

It is an arithmetic number, because the mean of its divisors is an integer number (16595101696320).

Almost surely, 2^{131101303400454} is an apocalyptic number.

131101303400454 is an abundant number, since it is smaller than the sum of its proper divisors (134420323740666).

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

131101303400454 is a wasteful number, since it uses less digits than its factorization.

131101303400454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276585028355.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 131101303400454 its reverse (454004303101131), we get a palindrome (585105606501585).

The spelling of 131101303400454 in words is "one hundred thirty-one trillion, one hundred one billion, three hundred three million, four hundred thousand, four hundred fifty-four".