1125477633 has 16 divisors (see below), whose sum is σ = 1743130496. Its totient is φ = 632586240.

The previous prime is 1125477583. The next prime is 1125477649. The reversal of 1125477633 is 3367745211.

It is not a de Polignac number, because 1125477633 - 2¹² = 1125473537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1125477591 and 1125477600.

It is not an unprimeable number, because it can be changed into a prime (1125477233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438016 + ... + 440577.

It is an arithmetic number, because the mean of its divisors is an integer number (108945656).

Almost surely, 2^1125477633 is an apocalyptic number.

It is an amenable number.

1125477633 is a deficient number, since it is larger than the sum of its proper divisors (617652863).

1125477633 is an equidigital number, since it uses as much as digits as its factorization.

1125477633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878664.

The product of its digits is 105840, while the sum is 39.

The square root of 1125477633 is about 33548.1390392969. The cubic root of 1125477633 is about 1040.1890783565.

It can be divided in two parts, 112 and 5477633, that added together give a palindrome (5477745).

The spelling of 1125477633 in words is "one billion, one hundred twenty-five million, four hundred seventy-seven thousand, six hundred thirty-three".