100230381101 has 2 divisors, whose sum is σ = 100230381102. Its totient is φ = 100230381100.

The previous prime is 100230381071. The next prime is 100230381169. The reversal of 100230381101 is 101183032001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56346415876 + 43883965225 = 237374^2 + 209485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100230381101 is a prime.

It is a super-2 number, since 2×100230381101² (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 (100230381701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50115190550 + 50115190551.

It is an arithmetic number, because the mean of its divisors is an integer number (50115190551).

Almost surely, 2^100230381101 is an apocalyptic number.

It is an amenable number.

100230381101 is a deficient number, since it is larger than the sum of its proper divisors (1).

100230381101 is an equidigital number, since it uses as much as digits as its factorization.

100230381101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 100230381101 in words is "one hundred billion, two hundred thirty million, three hundred eighty-one thousand, one hundred one".