1112532040551 has 4 divisors (see below), whose sum is σ = 1483376054072. Its totient is φ = 741688027032.

The previous prime is 1112532040507. The next prime is 1112532040559. The reversal of 1112532040551 is 1550402352111.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-1112532040551 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 (1112532040559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185422006756 + ... + 185422006761.

It is an arithmetic number, because the mean of its divisors is an integer number (370844013518).

Almost surely, 2^{1112532040551} is an apocalyptic number.

1112532040551 is a deficient number, since it is larger than the sum of its proper divisors (370844013521).

1112532040551 is an equidigital number, since it uses as much as digits as its factorization.

1112532040551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370844013520.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 1112532040551 its reverse (1550402352111), we get a palindrome (2662934392662).

The spelling of 1112532040551 in words is "one trillion, one hundred twelve billion, five hundred thirty-two million, forty thousand, five hundred fifty-one".