100211210121011 has 8 divisors (see below), whose sum is σ = 109677415641024. Its totient is φ = 90804353852520.

The previous prime is 100211210120999. The next prime is 100211210121041. The reversal of 100211210121011 is 110121012112001.

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

It is not a de Polignac number, because 100211210121011 - 2²⁶ = 100211143012147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100211210121041) 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, 14837309345 + ... + 14837316098.

It is an arithmetic number, because the mean of its divisors is an integer number (13709676955128).

Almost surely, 2^{100211210121011} is an apocalyptic number.

100211210121011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100211210121011 is a deficient number, since it is larger than the sum of its proper divisors (9466205520013).

100211210121011 is a wasteful number, since it uses less digits than its factorization.

100211210121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29674625761.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 100211210121011 its reverse (110121012112001), we get a palindrome (210332222233012).

The spelling of 100211210121011 in words is "one hundred trillion, two hundred eleven billion, two hundred ten million, one hundred twenty-one thousand, eleven".