100100030955577 has 2 divisors, whose sum is σ = 100100030955578. Its totient is φ = 100100030955576.

The previous prime is 100100030955559. The next prime is 100100030955583. The reversal of 100100030955577 is 775559030001001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78198931976256 + 21901098979321 = 8843016^2 + 4679861^2 .

It is an emirp because it is prime and its reverse (775559030001001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100100030955577 - 2¹¹ = 100100030953529 is a prime.

It is not a weakly prime, because it can be changed into another prime (100100030955077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050015477788 + 50050015477789.

It is an arithmetic number, because the mean of its divisors is an integer number (50050015477789).

Almost surely, 2^{100100030955577} is an apocalyptic number.

It is an amenable number.

100100030955577 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100030955577 is an equidigital number, since it uses as much as digits as its factorization.

100100030955577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165375, while the sum is 43.

Adding to 100100030955577 its reverse (775559030001001), we get a palindrome (875659060956578).

The spelling of 100100030955577 in words is "one hundred trillion, one hundred billion, thirty million, nine hundred fifty-five thousand, five hundred seventy-seven".