1103429003 has 4 divisors (see below), whose sum is σ = 1104607560. Its totient is φ = 1102250448.

The previous prime is 1103428993. The next prime is 1103429017. The reversal of 1103429003 is 3009243011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1103429003 - 2⁴ = 1103428987 is a prime.

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 1103429003.

It is not an unprimeable number, because it can be changed into a prime (1103429053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587873 + ... + 589746.

It is an arithmetic number, because the mean of its divisors is an integer number (276151890).

Almost surely, 2^1103429003 is an apocalyptic number.

1103429003 is a deficient number, since it is larger than the sum of its proper divisors (1178557).

1103429003 is an equidigital number, since it uses as much as digits as its factorization.

1103429003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178556.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1103429003 is about 33217.9018452400. The cubic root of 1103429003 is about 1033.3516366396.

The spelling of 1103429003 in words is "one billion, one hundred three million, four hundred twenty-nine thousand, three".