102100000212011 has 4 divisors (see below), whose sum is σ = 102100566009024. Its totient is φ = 102099434415000.

The previous prime is 102100000211999. The next prime is 102100000212017. The reversal of 102100000212011 is 110212000001201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102100000212011 - 2⁴² = 97701953700907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102100000211983 and 102100000212001.

It is not an unprimeable number, because it can be changed into a prime (102100000212017) 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, 282627740 + ... + 282988761.

It is an arithmetic number, because the mean of its divisors is an integer number (25525141502256).

Almost surely, 2^{102100000212011} is an apocalyptic number.

102100000212011 is a deficient number, since it is larger than the sum of its proper divisors (565797013).

102100000212011 is an equidigital number, since it uses as much as digits as its factorization.

102100000212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565797012.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102100000212011 its reverse (110212000001201), we get a palindrome (212312000213212).

The spelling of 102100000212011 in words is "one hundred two trillion, one hundred billion, two hundred twelve thousand, eleven".