1102034403 has 28 divisors (see below), whose sum is σ = 1655519008. Its totient is φ = 733257360.

The previous prime is 1102034383. The next prime is 1102034429. The reversal of 1102034403 is 3044302011.

It is not a de Polignac number, because 1102034403 - 2²⁶ = 1034925539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102032403) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 480726 + ... + 483012.

Almost surely, 2^1102034403 is an apocalyptic number.

1102034403 is a deficient number, since it is larger than the sum of its proper divisors (553484605).

1102034403 is an frugal number, since it uses more digits than its factorization.

1102034403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966 (or 2951 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1102034403 is about 33196.9035152377. The cubic root of 1102034403 is about 1032.9161095251.

Adding to 1102034403 its reverse (3044302011), we get a palindrome (4146336414).

The spelling of 1102034403 in words is "one billion, one hundred two million, thirty-four thousand, four hundred three".