1011022110011 has 8 divisors (see below), whose sum is σ = 1027622022624. Its totient is φ = 994423029120.

The previous prime is 1011022109987. The next prime is 1011022110017. The reversal of 1011022110011 is 1100112201101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011022110011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011022109974 and 1011022110001.

It is not an unprimeable number, because it can be changed into a prime (1011022110017) 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, 2538506 + ... + 2909648.

It is an arithmetic number, because the mean of its divisors is an integer number (128452752828).

Almost surely, 2^{1011022110011} is an apocalyptic number.

1011022110011 is a deficient number, since it is larger than the sum of its proper divisors (16599912613).

1011022110011 is an equidigital number, since it uses as much as digits as its factorization.

1011022110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415861.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1011022110011 its reverse (1100112201101), we get a palindrome (2111134311112).

The spelling of 1011022110011 in words is "one trillion, eleven billion, twenty-two million, one hundred ten thousand, eleven".