1101011120311 has 4 divisors (see below), whose sum is σ = 1119672325800. Its totient is φ = 1082349914824.

The previous prime is 1101011120303. The next prime is 1101011120327. The reversal of 1101011120311 is 1130211101011.

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 1101011120311 - 2³ = 1101011120303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101011120291 and 1101011120300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101011120351) 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, 9330602656 + ... + 9330602773.

It is an arithmetic number, because the mean of its divisors is an integer number (279918081450).

Almost surely, 2^{1101011120311} is an apocalyptic number.

1101011120311 is a deficient number, since it is larger than the sum of its proper divisors (18661205489).

1101011120311 is an equidigital number, since it uses as much as digits as its factorization.

1101011120311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18661205488.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 1101011120311 its reverse (1130211101011), we get a palindrome (2231222221322).

The spelling of 1101011120311 in words is "one trillion, one hundred one billion, eleven million, one hundred twenty thousand, three hundred eleven".