1103453127 has 12 divisors (see below), whose sum is σ = 1821573520. Its totient is φ = 630544608.

The previous prime is 1103453123. The next prime is 1103453147. The reversal of 1103453127 is 7213543011.

1103453127 is a `hidden beast` number, since 1 + 1 + 0 + 345 + 312 + 7 = 666.

It is not a de Polignac number, because 1103453127 - 2² = 1103453123 is a prime.

It is a super-4 number, since 4×1103453127⁴ (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103453127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103453123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8757502 + ... + 8757627.

Almost surely, 2^1103453127 is an apocalyptic number.

1103453127 is a deficient number, since it is larger than the sum of its proper divisors (718120393).

1103453127 is a wasteful number, since it uses less digits than its factorization.

1103453127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17515142 (or 17515139 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1103453127 is about 33218.2649607110. The cubic root of 1103453127 is about 1033.3591672233.

Adding to 1103453127 its reverse (7213543011), we get a palindrome (8316996138).

The spelling of 1103453127 in words is "one billion, one hundred three million, four hundred fifty-three thousand, one hundred twenty-seven".