11020101012111 has 8 divisors (see below), whose sum is σ = 14838947897904. Its totient is φ = 7273994067200.

The previous prime is 11020101012091. The next prime is 11020101012121. The reversal of 11020101012111 is 11121010102011.

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

It is a cyclic number.

It is not a de Polignac number, because 11020101012111 - 2⁹ = 11020101011599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020101012121) 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, 18184984866 + ... + 18184985471.

It is an arithmetic number, because the mean of its divisors is an integer number (1854868487238).

Almost surely, 2^{11020101012111} is an apocalyptic number.

11020101012111 is a deficient number, since it is larger than the sum of its proper divisors (3818846885793).

11020101012111 is a wasteful number, since it uses less digits than its factorization.

11020101012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36369970441.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11020101012111 its reverse (11121010102011), we get a palindrome (22141111114122).

The spelling of 11020101012111 in words is "eleven trillion, twenty billion, one hundred one million, twelve thousand, one hundred eleven".