1112130025523 has 8 divisors (see below), whose sum is σ = 1213268719296. Its totient is φ = 1010997325800.

The previous prime is 1112130025481. The next prime is 1112130025537. The reversal of 1112130025523 is 3255200312111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112130025523 - 2²⁰ = 1112128976947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112130025492 and 1112130025501.

It is not an unprimeable number, because it can be changed into a prime (1112130025553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1106093 + ... + 1856798.

It is an arithmetic number, because the mean of its divisors is an integer number (151658589912).

Almost surely, 2^{1112130025523} is an apocalyptic number.

1112130025523 is a deficient number, since it is larger than the sum of its proper divisors (101138693773).

1112130025523 is a wasteful number, since it uses less digits than its factorization.

1112130025523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997025.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 1112130025523 its reverse (3255200312111), we get a palindrome (4367330337634).

The spelling of 1112130025523 in words is "one trillion, one hundred twelve billion, one hundred thirty million, twenty-five thousand, five hundred twenty-three".