100001111629 has 2 divisors, whose sum is σ = 100001111630. Its totient is φ = 100001111628.

The previous prime is 100001111603. The next prime is 100001111647. The reversal of 100001111629 is 926111100001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92706243529 + 7294868100 = 304477^2 + 85410^2 .

It is an emirp because it is prime and its reverse (926111100001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100001111629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100001111699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000555814 + 50000555815.

It is an arithmetic number, because the mean of its divisors is an integer number (50000555815).

Almost surely, 2^100001111629 is an apocalyptic number.

It is an amenable number.

100001111629 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001111629 is an equidigital number, since it uses as much as digits as its factorization.

100001111629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 100001111629 in words is "one hundred billion, one million, one hundred eleven thousand, six hundred twenty-nine".