211321000001130 has 64 divisors (see below), whose sum is σ = 539702465529600. Its totient is φ = 52770907689984.

The previous prime is 211321000001107. The next prime is 211321000001183. The reversal of 211321000001130 is 31100000123112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 31 ways as a sum of consecutive naturals, for example, 1040991229 + ... + 1041194208.

It is an arithmetic number, because the mean of its divisors is an integer number (8432851023900).

Almost surely, 2^{211321000001130} is an apocalyptic number.

211321000001130 is an abundant number, since it is smaller than the sum of its proper divisors (328381465528470).

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

211321000001130 is a wasteful number, since it uses less digits than its factorization.

211321000001130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082185663.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 211321000001130 its reverse (31100000123112), we get a palindrome (242421000124242).

The spelling of 211321000001130 in words is "two hundred eleven trillion, three hundred twenty-one billion, one thousand, one hundred thirty".