102011011003193 has 2 divisors, whose sum is σ = 102011011003194. Its totient is φ = 102011011003192.

The previous prime is 102011011003189. The next prime is 102011011003229. The reversal of 102011011003193 is 391300110110201.

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., 51392453335609 + 50618557667584 = 7168853^2 + 7114672^2 .

It is a cyclic number.

It is not a de Polignac number, because 102011011003193 - 2² = 102011011003189 is a prime.

It is not a weakly prime, because it can be changed into another prime (102011011003183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005505501596 + 51005505501597.

It is an arithmetic number, because the mean of its divisors is an integer number (51005505501597).

Almost surely, 2^{102011011003193} is an apocalyptic number.

It is an amenable number.

102011011003193 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011011003193 is an equidigital number, since it uses as much as digits as its factorization.

102011011003193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 23.

Adding to 102011011003193 its reverse (391300110110201), we get a palindrome (493311121113394).

The spelling of 102011011003193 in words is "one hundred two trillion, eleven billion, eleven million, three thousand, one hundred ninety-three".