112211320532545 has 32 divisors (see below), whose sum is σ = 145058183246592. Its totient is φ = 82837103231232.

The previous prime is 112211320532471. The next prime is 112211320532621. The reversal of 112211320532545 is 545235023112211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112211320532545 - 2⁷ = 112211320532417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3032474014 + ... + 3032511016.

It is an arithmetic number, because the mean of its divisors is an integer number (4533068226456).

Almost surely, 2^{112211320532545} is an apocalyptic number.

It is an amenable number.

112211320532545 is a deficient number, since it is larger than the sum of its proper divisors (32846862714047).

112211320532545 is a wasteful number, since it uses less digits than its factorization.

112211320532545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50761.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 112211320532545 its reverse (545235023112211), we get a palindrome (657446343644756).

The spelling of 112211320532545 in words is "one hundred twelve trillion, two hundred eleven billion, three hundred twenty million, five hundred thirty-two thousand, five hundred forty-five".