5001055123 has 2 divisors, whose sum is σ = 5001055124. Its totient is φ = 5001055122.

The previous prime is 5001055091. The next prime is 5001055141. The reversal of 5001055123 is 3215501005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5001055123 - 2⁵ = 5001055091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5001055094 and 5001055103.

It is not a weakly prime, because it can be changed into another prime (5001055823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500527561 + 2500527562.

It is an arithmetic number, because the mean of its divisors is an integer number (2500527562).

Almost surely, 2^5001055123 is an apocalyptic number.

5001055123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001055123 is an equidigital number, since it uses as much as digits as its factorization.

5001055123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 5001055123 is about 70718.1385713736. The cubic root of 5001055123 is about 1710.0962205469.

Adding to 5001055123 its reverse (3215501005), we get a palindrome (8216556128).

The spelling of 5001055123 in words is "five billion, one million, fifty-five thousand, one hundred twenty-three".