131123010412104 has 32 divisors (see below), whose sum is σ = 327890159877120. Its totient is φ = 43696652291136.

The previous prime is 131123010412057. The next prime is 131123010412117. The reversal of 131123010412104 is 401214010321131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688518199 + ... + 688708614.

It is an arithmetic number, because the mean of its divisors is an integer number (10246567496160).

Almost surely, 2^{131123010412104} is an apocalyptic number.

It is an amenable number.

131123010412104 is an abundant number, since it is smaller than the sum of its proper divisors (196767149465016).

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

131123010412104 is a wasteful number, since it uses less digits than its factorization.

131123010412104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377230789 (or 1377230785 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 131123010412104 its reverse (401214010321131), we get a palindrome (532337020733235).

The spelling of 131123010412104 in words is "one hundred thirty-one trillion, one hundred twenty-three billion, ten million, four hundred twelve thousand, one hundred four".