1103453351 has 32 divisors (see below), whose sum is σ = 1503763968. Its totient is φ = 781799040.

The previous prime is 1103453321. The next prime is 1103453353. The reversal of 1103453351 is 1533543011.

It is not a de Polignac number, because 1103453351 - 2¹⁸ = 1103191207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1103453351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103453353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58841 + ... + 75293.

It is an arithmetic number, because the mean of its divisors is an integer number (46992624).

Almost surely, 2^1103453351 is an apocalyptic number.

1103453351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1103453351 is a deficient number, since it is larger than the sum of its proper divisors (400310617).

1103453351 is a wasteful number, since it uses less digits than its factorization.

1103453351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16551.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1103453351 is about 33218.2683323499. The cubic root of 1103453351 is about 1033.3592371469.

Adding to 1103453351 its reverse (1533543011), we get a palindrome (2636996362).

It can be divided in two parts, 1103 and 453351, that added together give a palindrome (454454).

The spelling of 1103453351 in words is "one billion, one hundred three million, four hundred fifty-three thousand, three hundred fifty-one".