101122320293 has 2 divisors, whose sum is σ = 101122320294. Its totient is φ = 101122320292.

The previous prime is 101122320253. The next prime is 101122320319. The reversal of 101122320293 is 392023221101.

It is an a-pointer prime, because the next prime (101122320319) can be obtained adding 101122320293 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54553543489 + 46568776804 = 233567^2 + 215798^2 .

It is a cyclic number.

It is not a de Polignac number, because 101122320293 - 2¹⁶ = 101122254757 is a prime.

It is a super-2 number, since 2×101122320293² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101122320253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50561160146 + 50561160147.

It is an arithmetic number, because the mean of its divisors is an integer number (50561160147).

Almost surely, 2^101122320293 is an apocalyptic number.

It is an amenable number.

101122320293 is a deficient number, since it is larger than the sum of its proper divisors (1).

101122320293 is an equidigital number, since it uses as much as digits as its factorization.

101122320293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 101122320293 its reverse (392023221101), we get a palindrome (493145541394).

The spelling of 101122320293 in words is "one hundred one billion, one hundred twenty-two million, three hundred twenty thousand, two hundred ninety-three".