100133231053 has 2 divisors, whose sum is σ = 100133231054. Its totient is φ = 100133231052.

The previous prime is 100133231039. The next prime is 100133231057. The reversal of 100133231053 is 350132331001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66513441604 + 33619789449 = 257902^2 + 183357^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100133231053 is a prime.

It is a super-2 number, since 2×100133231053² (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 (100133231057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50066615526 + 50066615527.

It is an arithmetic number, because the mean of its divisors is an integer number (50066615527).

Almost surely, 2^100133231053 is an apocalyptic number.

It is an amenable number.

100133231053 is a deficient number, since it is larger than the sum of its proper divisors (1).

100133231053 is an equidigital number, since it uses as much as digits as its factorization.

100133231053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 100133231053 its reverse (350132331001), we get a palindrome (450265562054).

The spelling of 100133231053 in words is "one hundred billion, one hundred thirty-three million, two hundred thirty-one thousand, fifty-three".