1010123103 has 8 divisors (see below), whose sum is σ = 1469270016. Its totient is φ = 612195800.

The previous prime is 1010123071. The next prime is 1010123113. The reversal of 1010123103 is 3013210101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010123103 - 2⁵ = 1010123071 is a prime.

It is a super-3 number, since 3×1010123103³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010123113) 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, 15304863 + ... + 15304928.

It is an arithmetic number, because the mean of its divisors is an integer number (183658752).

Almost surely, 2^1010123103 is an apocalyptic number.

1010123103 is a deficient number, since it is larger than the sum of its proper divisors (459146913).

1010123103 is a wasteful number, since it uses less digits than its factorization.

1010123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30609805.

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

The square root of 1010123103 is about 31782.4338747051. The cubic root of 1010123103 is about 1003.3630449168.

Adding to 1010123103 its reverse (3013210101), we get a palindrome (4023333204).

The spelling of 1010123103 in words is "one billion, ten million, one hundred twenty-three thousand, one hundred three".