1034020103 has 4 divisors (see below), whose sum is σ = 1034268840. Its totient is φ = 1033771368.

The previous prime is 1034020061. The next prime is 1034020187. The reversal of 1034020103 is 3010204301.

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 1034020103 - 2²² = 1029825799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034023103) 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, 118025 + ... + 126482.

It is an arithmetic number, because the mean of its divisors is an integer number (258567210).

Almost surely, 2^1034020103 is an apocalyptic number.

1034020103 is a deficient number, since it is larger than the sum of its proper divisors (248737).

1034020103 is an equidigital number, since it uses as much as digits as its factorization.

1034020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248736.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1034020103 is about 32156.1829668883. The cubic root of 1034020103 is about 1011.2138146499.

Adding to 1034020103 its reverse (3010204301), we get a palindrome (4044224404).

The spelling of 1034020103 in words is "one billion, thirty-four million, twenty thousand, one hundred three".