1013012103 has 16 divisors (see below), whose sum is σ = 1411508736. Its totient is φ = 645597120.

The previous prime is 1013012083. The next prime is 1013012129. The reversal of 1013012103 is 3012103101.

1013012103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1013012103 - 2⁹ = 1013011591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013012173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77478 + ... + 89603.

It is an arithmetic number, because the mean of its divisors is an integer number (88219296).

Almost surely, 2^1013012103 is an apocalyptic number.

1013012103 is a deficient number, since it is larger than the sum of its proper divisors (398496633).

1013012103 is a wasteful number, since it uses less digits than its factorization.

1013012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167174.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1013012103 is about 31827.8510584676. The cubic root of 1013012103 is about 1004.3186897362.

Adding to 1013012103 its reverse (3012103101), we get a palindrome (4025115204).

It can be divided in two parts, 101 and 3012103, that multiplied together give a palindrome (304222403).

The spelling of 1013012103 in words is "one billion, thirteen million, twelve thousand, one hundred three".