120101110100623 has 2 divisors, whose sum is σ = 120101110100624. Its totient is φ = 120101110100622.

The previous prime is 120101110100611. The next prime is 120101110100677. The reversal of 120101110100623 is 326001011101021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120101110100623 - 2⁵ = 120101110100591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120101110100623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120101110100723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050555050311 + 60050555050312.

It is an arithmetic number, because the mean of its divisors is an integer number (60050555050312).

Almost surely, 2^{120101110100623} is an apocalyptic number.

120101110100623 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101110100623 is an equidigital number, since it uses as much as digits as its factorization.

120101110100623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 120101110100623 its reverse (326001011101021), we get a palindrome (446102121201644).

The spelling of 120101110100623 in words is "one hundred twenty trillion, one hundred one billion, one hundred ten million, one hundred thousand, six hundred twenty-three".