112571543145 has 16 divisors (see below), whose sum is σ = 180120186432. Its totient is φ = 60036250560.

The previous prime is 112571543107. The next prime is 112571543153. The reversal of 112571543145 is 541345175211.

It is not a de Polignac number, because 112571543145 - 2¹⁵ = 112571510377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460015 + ... + 660875.

It is an arithmetic number, because the mean of its divisors is an integer number (11257511652).

Almost surely, 2^112571543145 is an apocalyptic number.

112571543145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112571543145 is a deficient number, since it is larger than the sum of its proper divisors (67548643287).

112571543145 is a wasteful number, since it uses less digits than its factorization.

112571543145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238232.

The product of its digits is 84000, while the sum is 39.

The spelling of 112571543145 in words is "one hundred twelve billion, five hundred seventy-one million, five hundred forty-three thousand, one hundred forty-five".