101323030253 has 2 divisors, whose sum is σ = 101323030254. Its totient is φ = 101323030252.

The previous prime is 101323030241. The next prime is 101323030327. The reversal of 101323030253 is 352030323101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51646198564 + 49676831689 = 227258^2 + 222883^2 .

It is a cyclic number.

It is not a de Polignac number, because 101323030253 - 2⁶ = 101323030189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101323030223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50661515126 + 50661515127.

It is an arithmetic number, because the mean of its divisors is an integer number (50661515127).

Almost surely, 2^101323030253 is an apocalyptic number.

It is an amenable number.

101323030253 is a deficient number, since it is larger than the sum of its proper divisors (1).

101323030253 is an equidigital number, since it uses as much as digits as its factorization.

101323030253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 101323030253 its reverse (352030323101), we get a palindrome (453353353354).

The spelling of 101323030253 in words is "one hundred one billion, three hundred twenty-three million, thirty thousand, two hundred fifty-three".