102123373511 has 2 divisors, whose sum is σ = 102123373512. Its totient is φ = 102123373510.

The previous prime is 102123373463. The next prime is 102123373519. The reversal of 102123373511 is 115373321201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102123373511 - 2³⁰ = 101049631687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102123373519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061686755 + 51061686756.

It is an arithmetic number, because the mean of its divisors is an integer number (51061686756).

Almost surely, 2^102123373511 is an apocalyptic number.

102123373511 is a deficient number, since it is larger than the sum of its proper divisors (1).

102123373511 is an equidigital number, since it uses as much as digits as its factorization.

102123373511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 102123373511 its reverse (115373321201), we get a palindrome (217496694712).

The spelling of 102123373511 in words is "one hundred two billion, one hundred twenty-three million, three hundred seventy-three thousand, five hundred eleven".