131132043123 has 8 divisors (see below), whose sum is σ = 174851477136. Its totient is φ = 87416985600.

The previous prime is 131132043121. The next prime is 131132043181. The reversal of 131132043123 is 321340231131.

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

It is not a de Polignac number, because 131132043123 - 2¹ = 131132043121 is a prime.

It is a super-2 number, since 2×131132043123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131132043093 and 131132043102.

It is not an unprimeable number, because it can be changed into a prime (131132043121) 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, 1023558 + ... + 1144523.

It is an arithmetic number, because the mean of its divisors is an integer number (21856434642).

Almost surely, 2^131132043123 is an apocalyptic number.

131132043123 is a deficient number, since it is larger than the sum of its proper divisors (43719434013).

131132043123 is a wasteful number, since it uses less digits than its factorization.

131132043123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188245.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131132043123 its reverse (321340231131), we get a palindrome (452472274254).

The spelling of 131132043123 in words is "one hundred thirty-one billion, one hundred thirty-two million, forty-three thousand, one hundred twenty-three".