2312123103 has 16 divisors (see below), whose sum is σ = 3427872000. Its totient is φ = 1540288440.

The previous prime is 2312123101. The next prime is 2312123111. The reversal of 2312123103 is 3013212132.

2312123103 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 2312123103 - 2¹ = 2312123101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312123101) 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, 7168 + ... + 68378.

It is an arithmetic number, because the mean of its divisors is an integer number (214242000).

Almost surely, 2^2312123103 is an apocalyptic number.

2312123103 is a deficient number, since it is larger than the sum of its proper divisors (1115748897).

2312123103 is a wasteful number, since it uses less digits than its factorization.

2312123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62619 (or 62613 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2312123103 is about 48084.5412060883. The cubic root of 2312123103 is about 1322.3212719640.

Adding to 2312123103 its reverse (3013212132), we get a palindrome (5325335235).

The spelling of 2312123103 in words is "two billion, three hundred twelve million, one hundred twenty-three thousand, one hundred three".