1120123604525 has 6 divisors (see below), whose sum is σ = 1388953269642. Its totient is φ = 896098883600.

The previous prime is 1120123604473. The next prime is 1120123604573. The reversal of 1120123604525 is 5254063210211.

It can be written as a sum of positive squares in 3 ways, for example, as 3310046089 + 1116813558436 = 57533^2 + 1056794^2 .

It is not a de Polignac number, because 1120123604525 - 2¹⁴ = 1120123588141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120123604491 and 1120123604500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22402472066 + ... + 22402472115.

It is an arithmetic number, because the mean of its divisors is an integer number (231492211607).

Almost surely, 2^{1120123604525} is an apocalyptic number.

It is an amenable number.

1120123604525 is a deficient number, since it is larger than the sum of its proper divisors (268829665117).

1120123604525 is an equidigital number, since it uses as much as digits as its factorization.

1120123604525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44804944191 (or 44804944186 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 1120123604525 its reverse (5254063210211), we get a palindrome (6374186814736).

The spelling of 1120123604525 in words is "one trillion, one hundred twenty billion, one hundred twenty-three million, six hundred four thousand, five hundred twenty-five".