1101022001011 has 4 divisors (see below), whose sum is σ = 1158970527400. Its totient is φ = 1043073474624.

The previous prime is 1101022000999. The next prime is 1101022001029. The reversal of 1101022001011 is 1101002201011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1101022001011 - 2¹⁷ = 1101021869939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101022001041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28974263166 + ... + 28974263203.

It is an arithmetic number, because the mean of its divisors is an integer number (289742631850).

Almost surely, 2^{1101022001011} is an apocalyptic number.

1101022001011 is a deficient number, since it is larger than the sum of its proper divisors (57948526389).

1101022001011 is an equidigital number, since it uses as much as digits as its factorization.

1101022001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57948526388.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101022001011 its reverse (1101002201011), we get a palindrome (2202024202022).

The spelling of 1101022001011 in words is "one trillion, one hundred one billion, twenty-two million, one thousand, eleven".