1101331032011 has 8 divisors (see below), whose sum is σ = 1258745938944. Its totient is φ = 943936600680.

The previous prime is 1101331031989. The next prime is 1101331032071. The reversal of 1101331032011 is 1102301331011.

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 1101331032011 - 2⁶ = 1101331031947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101331032071) 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, 5003465 + ... + 5218938.

It is an arithmetic number, because the mean of its divisors is an integer number (157343242368).

Almost surely, 2^{1101331032011} is an apocalyptic number.

1101331032011 is a deficient number, since it is larger than the sum of its proper divisors (157414906933).

1101331032011 is a wasteful number, since it uses less digits than its factorization.

1101331032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10237801.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1101331032011 its reverse (1102301331011), we get a palindrome (2203632363022).

Subtracting 1101331032011 from its reverse (1102301331011), we obtain a cube (970299000 = 990³).

The spelling of 1101331032011 in words is "one trillion, one hundred one billion, three hundred thirty-one million, thirty-two thousand, eleven".