100012311133 has 4 divisors (see below), whose sum is σ = 114299784160. Its totient is φ = 85724838108.

The previous prime is 100012311127. The next prime is 100012311181. The reversal of 100012311133 is 331113210001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100012311133 - 2¹³ = 100012302941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012311233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7143736503 + ... + 7143736516.

It is an arithmetic number, because the mean of its divisors is an integer number (28574946040).

Almost surely, 2^100012311133 is an apocalyptic number.

It is an amenable number.

100012311133 is a deficient number, since it is larger than the sum of its proper divisors (14287473027).

100012311133 is an equidigital number, since it uses as much as digits as its factorization.

100012311133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14287473026.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100012311133 its reverse (331113210001), we get a palindrome (431125521134).

The spelling of 100012311133 in words is "one hundred billion, twelve million, three hundred eleven thousand, one hundred thirty-three".