131122330112123 has 16 divisors (see below), whose sum is σ = 150412429464576. Its totient is φ = 111972382283520.

The previous prime is 131122330112087. The next prime is 131122330112161. The reversal of 131122330112123 is 321211033221131.

It is a cyclic number.

It is not a de Polignac number, because 131122330112123 - 2²² = 131122325917819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131122330112092 and 131122330112101.

It is not an unprimeable number, because it can be changed into a prime (131122330117123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20851283 + ... + 26401148.

It is an arithmetic number, because the mean of its divisors is an integer number (9400776841536).

Almost surely, 2^{131122330112123} is an apocalyptic number.

131122330112123 is a deficient number, since it is larger than the sum of its proper divisors (19290099352453).

131122330112123 is a wasteful number, since it uses less digits than its factorization.

131122330112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47253914.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 131122330112123 its reverse (321211033221131), we get a palindrome (452333363333254).

The spelling of 131122330112123 in words is "one hundred thirty-one trillion, one hundred twenty-two billion, three hundred thirty million, one hundred twelve thousand, one hundred twenty-three".