101021110100747 has 2 divisors, whose sum is σ = 101021110100748. Its totient is φ = 101021110100746.

The previous prime is 101021110100671. The next prime is 101021110100767. The reversal of 101021110100747 is 747001011120101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101021110100747 is a prime.

It is not a weakly prime, because it can be changed into another prime (101021110100767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510555050373 + 50510555050374.

It is an arithmetic number, because the mean of its divisors is an integer number (50510555050374).

Almost surely, 2^{101021110100747} is an apocalyptic number.

101021110100747 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021110100747 is an equidigital number, since it uses as much as digits as its factorization.

101021110100747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 26.

Adding to 101021110100747 its reverse (747001011120101), we get a palindrome (848022121220848).

The spelling of 101021110100747 in words is "one hundred one trillion, twenty-one billion, one hundred ten million, one hundred thousand, seven hundred forty-seven".