1110211022011 has 16 divisors (see below), whose sum is σ = 1398190630144. Its totient is φ = 857980607904.

The previous prime is 1110211022009. The next prime is 1110211022023. The reversal of 1110211022011 is 1102201120111.

It is a happy number.

It is not a de Polignac number, because 1110211022011 - 2¹ = 1110211022009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1110211021982 and 1110211022000.

It is not an unprimeable number, because it can be changed into a prime (1110211026011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141857961 + ... + 141865786.

It is an arithmetic number, because the mean of its divisors is an integer number (87386914384).

Almost surely, 2^{1110211022011} is an apocalyptic number.

1110211022011 is a deficient number, since it is larger than the sum of its proper divisors (287979608133).

1110211022011 is a wasteful number, since it uses less digits than its factorization.

1110211022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283723810.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110211022011 its reverse (1102201120111), we get a palindrome (2212412142122).

The spelling of 1110211022011 in words is "one trillion, one hundred ten billion, two hundred eleven million, twenty-two thousand, eleven".