100551050101011 has 32 divisors (see below), whose sum is σ = 137312427479040. Its totient is φ = 65414744517024.

The previous prime is 100551050100979. The next prime is 100551050101037. The reversal of 100551050101011 is 110101050155001.

It is not a de Polignac number, because 100551050101011 - 2⁵ = 100551050100979 is a prime.

It is a super-2 number, since 2×100551050101011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100551050151011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1113933466 + ... + 1114023728.

It is an arithmetic number, because the mean of its divisors is an integer number (4291013358720).

Almost surely, 2^{100551050101011} is an apocalyptic number.

100551050101011 is a deficient number, since it is larger than the sum of its proper divisors (36761377378029).

100551050101011 is a wasteful number, since it uses less digits than its factorization.

100551050101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98175.

The product of its (nonzero) digits is 125, while the sum is 21.

The spelling of 100551050101011 in words is "one hundred trillion, five hundred fifty-one billion, fifty million, one hundred one thousand, eleven".