11012100311211 has 8 divisors (see below), whose sum is σ = 14683724680704. Its totient is φ = 7340938074600.

The previous prime is 11012100311189. The next prime is 11012100311257. The reversal of 11012100311211 is 11211300121011.

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

It is not a de Polignac number, because 11012100311211 - 2⁹ = 11012100310699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012100313211) 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, 115477615 + ... + 115572936.

It is an arithmetic number, because the mean of its divisors is an integer number (1835465585088).

Almost surely, 2^{11012100311211} is an apocalyptic number.

11012100311211 is a deficient number, since it is larger than the sum of its proper divisors (3671624369493).

11012100311211 is a wasteful number, since it uses less digits than its factorization.

11012100311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231066441.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 11012100311211 its reverse (11211300121011), we get a palindrome (22223400432222).

The spelling of 11012100311211 in words is "eleven trillion, twelve billion, one hundred million, three hundred eleven thousand, two hundred eleven".