1040010103 has 8 divisors (see below), whose sum is σ = 1171155456. Its totient is φ = 914964600.

The previous prime is 1040010091. The next prime is 1040010107. The reversal of 1040010103 is 3010100401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1040010103 - 2¹⁷ = 1039879031 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 1040010103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040010107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524601 + ... + 1525282.

It is an arithmetic number, because the mean of its divisors is an integer number (146394432).

Almost surely, 2^1040010103 is an apocalyptic number.

1040010103 is a deficient number, since it is larger than the sum of its proper divisors (131145353).

1040010103 is a wasteful number, since it uses less digits than its factorization.

1040010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049925.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1040010103 is about 32249.1876331792. The cubic root of 1040010103 is about 1013.1626845626.

Adding to 1040010103 its reverse (3010100401), we get a palindrome (4050110504).

It can be divided in two parts, 10400 and 10103, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 1040010103 in words is "one billion, forty million, ten thousand, one hundred three".