101021168453 has 2 divisors, whose sum is σ = 101021168454. Its totient is φ = 101021168452.

The previous prime is 101021168447. The next prime is 101021168459. The reversal of 101021168453 is 354861120101.

It is a balanced prime because it is at equal distance from previous prime (101021168447) and next prime (101021168459).

It can be written as a sum of positive squares in only one way, i.e., 92523647329 + 8497521124 = 304177^2 + 92182^2 .

It is an emirp because it is prime and its reverse (354861120101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101021168453 - 2⁶ = 101021168389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101021168459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510584226 + 50510584227.

It is an arithmetic number, because the mean of its divisors is an integer number (50510584227).

Almost surely, 2^101021168453 is an apocalyptic number.

It is an amenable number.

101021168453 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021168453 is an equidigital number, since it uses as much as digits as its factorization.

101021168453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

Adding to 101021168453 its reverse (354861120101), we get a palindrome (455882288554).

The spelling of 101021168453 in words is "one hundred one billion, twenty-one million, one hundred sixty-eight thousand, four hundred fifty-three".