100100051051011 has 16 divisors (see below), whose sum is σ = 111740287950720. Its totient is φ = 88883212561920.

The previous prime is 100100051051009. The next prime is 100100051051027. The reversal of 100100051051011 is 110150150001001.

It is a cyclic number.

It is not a de Polignac number, because 100100051051011 - 2¹ = 100100051051009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100100051052011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87919900 + ... + 89051158.

It is an arithmetic number, because the mean of its divisors is an integer number (6983767996920).

Almost surely, 2^{100100051051011} is an apocalyptic number.

100100051051011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100100051051011 is a deficient number, since it is larger than the sum of its proper divisors (11640236899709).

100100051051011 is a wasteful number, since it uses less digits than its factorization.

100100051051011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318386.

The product of its (nonzero) digits is 25, while the sum is 16.

The spelling of 100100051051011 in words is "one hundred trillion, one hundred billion, fifty-one million, fifty-one thousand, eleven".