10101100020331 has 2 divisors, whose sum is σ = 10101100020332. Its totient is φ = 10101100020330.

The previous prime is 10101100020311. The next prime is 10101100020343. The reversal of 10101100020331 is 13302000110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10101100020331 - 2⁵ = 10101100020299 is a prime.

It is a super-2 number, since 2×10101100020331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10101100020311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050550010165 + 5050550010166.

It is an arithmetic number, because the mean of its divisors is an integer number (5050550010166).

Almost surely, 2^{10101100020331} is an apocalyptic number.

10101100020331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101100020331 is an equidigital number, since it uses as much as digits as its factorization.

10101100020331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10101100020331 its reverse (13302000110101), we get a palindrome (23403100130432).

The spelling of 10101100020331 in words is "ten trillion, one hundred one billion, one hundred million, twenty thousand, three hundred thirty-one".