113143223402131 has 8 divisors (see below), whose sum is σ = 128259524504720. Its totient is φ = 98943061760352.

The previous prime is 113143223402107. The next prime is 113143223402141. The reversal of 113143223402131 is 131204322341311.

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 113143223402131 - 2¹⁹ = 113143222877843 is a prime.

It is a super-2 number, since 2×113143223402131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113143223402093 and 113143223402102.

It is not an unprimeable number, because it can be changed into a prime (113143223402141) 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, 229034864940 + ... + 229034865433.

It is an arithmetic number, because the mean of its divisors is an integer number (16032440563090).

Almost surely, 2^{113143223402131} is an apocalyptic number.

113143223402131 is a deficient number, since it is larger than the sum of its proper divisors (15116301102589).

113143223402131 is a wasteful number, since it uses less digits than its factorization.

113143223402131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458069730405.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 113143223402131 its reverse (131204322341311), we get a palindrome (244347545743442).

The spelling of 113143223402131 in words is "one hundred thirteen trillion, one hundred forty-three billion, two hundred twenty-three million, four hundred two thousand, one hundred thirty-one".