100204143157 has 2 divisors, whose sum is σ = 100204143158. Its totient is φ = 100204143156.

The previous prime is 100204143101. The next prime is 100204143163. The reversal of 100204143157 is 751341402001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90090622801 + 10113520356 = 300151^2 + 100566^2 .

It is a cyclic number.

It is not a de Polignac number, because 100204143157 - 2⁷ = 100204143029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100204143197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50102071578 + 50102071579.

It is an arithmetic number, because the mean of its divisors is an integer number (50102071579).

Almost surely, 2^100204143157 is an apocalyptic number.

It is an amenable number.

100204143157 is a deficient number, since it is larger than the sum of its proper divisors (1).

100204143157 is an equidigital number, since it uses as much as digits as its factorization.

100204143157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 100204143157 its reverse (751341402001), we get a palindrome (851545545158).

The spelling of 100204143157 in words is "one hundred billion, two hundred four million, one hundred forty-three thousand, one hundred fifty-seven".