3100112123 has 2 divisors, whose sum is σ = 3100112124. Its totient is φ = 3100112122.

The previous prime is 3100112117. The next prime is 3100112137. The reversal of 3100112123 is 3212110013.

It is an a-pointer prime, because the next prime (3100112137) can be obtained adding 3100112123 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3100112123 - 2⁸ = 3100111867 is a prime.

It is a super-2 number, since 2×3100112123² = 19221390350343134258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100112098 and 3100112107.

It is not a weakly prime, because it can be changed into another prime (3100112723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550056061 + 1550056062.

It is an arithmetic number, because the mean of its divisors is an integer number (1550056062).

Almost surely, 2^3100112123 is an apocalyptic number.

3100112123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100112123 is an equidigital number, since it uses as much as digits as its factorization.

3100112123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3100112123 is about 55678.6505134598. The cubic root of 3100112123 is about 1458.1173148101.

Adding to 3100112123 its reverse (3212110013), we get a palindrome (6312222136).

The spelling of 3100112123 in words is "three billion, one hundred million, one hundred twelve thousand, one hundred twenty-three".