100001011110128 has 10 divisors (see below), whose sum is σ = 193751959025904. Its totient is φ = 50000505555056.

The previous prime is 100001011110127. The next prime is 100001011110137. The reversal of 100001011110128 is 821011110100001.

It is a super-4 number, since 4×100001011110128⁴ (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001011110127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125031597176 + ... + 3125031597207.

Almost surely, 2^{100001011110128} is an apocalyptic number.

It is an amenable number.

100001011110128 is a deficient number, since it is larger than the sum of its proper divisors (93750947915776).

100001011110128 is an equidigital number, since it uses as much as digits as its factorization.

100001011110128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6250063194391 (or 6250063194385 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 100001011110128 its reverse (821011110100001), we get a palindrome (921012121210129).

The spelling of 100001011110128 in words is "one hundred trillion, one billion, eleven million, one hundred ten thousand, one hundred twenty-eight".