131043454132111 has 16 divisors (see below), whose sum is σ = 137586762447840. Its totient is φ = 124635151428480.

The previous prime is 131043454132099. The next prime is 131043454132127. The reversal of 131043454132111 is 111231454340131.

It is a cyclic number.

It is not a de Polignac number, because 131043454132111 - 2¹³ = 131043454123919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131043454132411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278307421 + ... + 278777881.

It is an arithmetic number, because the mean of its divisors is an integer number (8599172652990).

Almost surely, 2^{131043454132111} is an apocalyptic number.

131043454132111 is a deficient number, since it is larger than the sum of its proper divisors (6543308315729).

131043454132111 is a wasteful number, since it uses less digits than its factorization.

131043454132111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613914.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 131043454132111 in words is "one hundred thirty-one trillion, forty-three billion, four hundred fifty-four million, one hundred thirty-two thousand, one hundred eleven".