211100131002 has 16 divisors (see below), whose sum is σ = 433611080352. Its totient is φ = 68464907280.

The previous prime is 211100130961. The next prime is 211100131019. The reversal of 211100131002 is 200131001112.

211100131002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475450524 + ... + 475450967.

It is an arithmetic number, because the mean of its divisors is an integer number (27100692522).

Almost surely, 2^211100131002 is an apocalyptic number.

211100131002 is an abundant number, since it is smaller than the sum of its proper divisors (222510949350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211100131002 is a wasteful number, since it uses less digits than its factorization.

211100131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950901533.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 211100131002 its reverse (200131001112), we get a palindrome (411231132114).

The spelling of 211100131002 in words is "two hundred eleven billion, one hundred million, one hundred thirty-one thousand, two".