131011113001432 has 32 divisors (see below), whose sum is σ = 247745405191680. Its totient is φ = 64946578322080.

The previous prime is 131011113001427. The next prime is 131011113001451. The reversal of 131011113001432 is 234100311110131.

It is a congruent number.

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, 55512508 + ... + 57824395.

It is an arithmetic number, because the mean of its divisors is an integer number (7742043912240).

Almost surely, 2^{131011113001432} is an apocalyptic number.

It is an amenable number.

131011113001432 is a deficient number, since it is larger than the sum of its proper divisors (116734292190248).

131011113001432 is a wasteful number, since it uses less digits than its factorization.

131011113001432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113338143 (or 113338139 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 131011113001432 its reverse (234100311110131), we get a palindrome (365111424111563).

The spelling of 131011113001432 in words is "one hundred thirty-one trillion, eleven billion, one hundred thirteen million, one thousand, four hundred thirty-two".