101830103763551 has 2 divisors, whose sum is σ = 101830103763552. Its totient is φ = 101830103763550.

The previous prime is 101830103763539. The next prime is 101830103763601. The reversal of 101830103763551 is 155367301038101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101830103763551 is a prime.

It is a super-2 number, since 2×101830103763551² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101830103703551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50915051881775 + 50915051881776.

It is an arithmetic number, because the mean of its divisors is an integer number (50915051881776).

Almost surely, 2^{101830103763551} is an apocalyptic number.

101830103763551 is a deficient number, since it is larger than the sum of its proper divisors (1).

101830103763551 is an equidigital number, since it uses as much as digits as its factorization.

101830103763551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 101830103763551 in words is "one hundred one trillion, eight hundred thirty billion, one hundred three million, seven hundred sixty-three thousand, five hundred fifty-one".