131123131130 has 16 divisors (see below), whose sum is σ = 239009253120. Its totient is φ = 51785337552.

The previous prime is 131123131121. The next prime is 131123131159. The reversal of 131123131130 is 31131321131.

131123131130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82988534 + ... + 82990113.

It is an arithmetic number, because the mean of its divisors is an integer number (14938078320).

Almost surely, 2^131123131130 is an apocalyptic number.

131123131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131123131130 is a deficient number, since it is larger than the sum of its proper divisors (107886121990).

131123131130 is a wasteful number, since it uses less digits than its factorization.

131123131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165978733.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 131123131130 its reverse (31131321131), we get a palindrome (162254452261).

The spelling of 131123131130 in words is "one hundred thirty-one billion, one hundred twenty-three million, one hundred thirty-one thousand, one hundred thirty".