101202230113181 has 2 divisors, whose sum is σ = 101202230113182. Its totient is φ = 101202230113180.

The previous prime is 101202230113151. The next prime is 101202230113241. The reversal of 101202230113181 is 181311032202101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100849114877956 + 353115235225 = 10042366^2 + 594235^2 .

It is a cyclic number.

It is not a de Polignac number, because 101202230113181 - 2¹⁴ = 101202230096797 is a prime.

It is a super-2 number, since 2×101202230113181² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101202230113181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101202230113111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50601115056590 + 50601115056591.

It is an arithmetic number, because the mean of its divisors is an integer number (50601115056591).

Almost surely, 2^{101202230113181} is an apocalyptic number.

It is an amenable number.

101202230113181 is a deficient number, since it is larger than the sum of its proper divisors (1).

101202230113181 is an equidigital number, since it uses as much as digits as its factorization.

101202230113181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 101202230113181 its reverse (181311032202101), we get a palindrome (282513262315282).

The spelling of 101202230113181 in words is "one hundred one trillion, two hundred two billion, two hundred thirty million, one hundred thirteen thousand, one hundred eighty-one".