2111004032011 has 12 divisors (see below), whose sum is σ = 2584902897480. Its totient is φ = 1714198762080.

The previous prime is 2111004031993. The next prime is 2111004032099. The reversal of 2111004032011 is 1102304001112.

It is not a de Polignac number, because 2111004032011 - 2⁷ = 2111004031883 is a prime.

It is a super-2 number, since 2×2111004032011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111004033011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1133728410 + ... + 1133730271.

It is an arithmetic number, because the mean of its divisors is an integer number (215408574790).

Almost surely, 2^{2111004032011} is an apocalyptic number.

2111004032011 is a deficient number, since it is larger than the sum of its proper divisors (473898865469).

2111004032011 is a wasteful number, since it uses less digits than its factorization.

2111004032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267458714 (or 2267458707 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2111004032011 its reverse (1102304001112), we get a palindrome (3213308033123).

The spelling of 2111004032011 in words is "two trillion, one hundred eleven billion, four million, thirty-two thousand, eleven".