100012112011 has 8 divisors (see below), whose sum is σ = 120315322880. Its totient is φ = 81212842728.

The previous prime is 100012112009. The next prime is 100012112017. The reversal of 100012112011 is 110211210001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100012112011 - 2¹ = 100012112009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100012112017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375985251 + ... + 375985516.

It is an arithmetic number, because the mean of its divisors is an integer number (15039415360).

Almost surely, 2^100012112011 is an apocalyptic number.

100012112011 is a deficient number, since it is larger than the sum of its proper divisors (20303210869).

100012112011 is an equidigital number, since it uses as much as digits as its factorization.

100012112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751970793.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100012112011 its reverse (110211210001), we get a palindrome (210223322012).

The spelling of 100012112011 in words is "one hundred billion, twelve million, one hundred twelve thousand, eleven".