131120231103004 has 48 divisors (see below), whose sum is σ = 274144942189440. Its totient is φ = 54083015778240.

The previous prime is 131120231102999. The next prime is 131120231103011. The reversal of 131120231103004 is 400301132021131.

131120231103004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1942603314 + ... + 1942670809.

It is an arithmetic number, because the mean of its divisors is an integer number (5711352962280).

Almost surely, 2^{131120231103004} is an apocalyptic number.

It is an amenable number.

131120231103004 is an abundant number, since it is smaller than the sum of its proper divisors (143024711086436).

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

131120231103004 is a wasteful number, since it uses less digits than its factorization.

131120231103004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885274210 (or 3885274208 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131120231103004 its reverse (400301132021131), we get a palindrome (531421363124135).

The spelling of 131120231103004 in words is "one hundred thirty-one trillion, one hundred twenty billion, two hundred thirty-one million, one hundred three thousand, four".