101303144123 has 2 divisors, whose sum is σ = 101303144124. Its totient is φ = 101303144122.

The previous prime is 101303144093. The next prime is 101303144153. The reversal of 101303144123 is 321441303101.

It is a balanced prime because it is at equal distance from previous prime (101303144093) and next prime (101303144153).

It is an emirp because it is prime and its reverse (321441303101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101303144123 - 2²² = 101298949819 is a prime.

It is not a weakly prime, because it can be changed into another prime (101303144153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50651572061 + 50651572062.

It is an arithmetic number, because the mean of its divisors is an integer number (50651572062).

Almost surely, 2^101303144123 is an apocalyptic number.

101303144123 is a deficient number, since it is larger than the sum of its proper divisors (1).

101303144123 is an equidigital number, since it uses as much as digits as its factorization.

101303144123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 101303144123 its reverse (321441303101), we get a palindrome (422744447224).

The spelling of 101303144123 in words is "one hundred one billion, three hundred three million, one hundred forty-four thousand, one hundred twenty-three".