1020110232011 has 6 divisors (see below), whose sum is σ = 1104616405260. Its totient is φ = 941640214008.

The previous prime is 1020110231969. The next prime is 1020110232023. The reversal of 1020110232011 is 1102320110201.

It is not a de Polignac number, because 1020110232011 - 2²⁶ = 1020043123147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020110232061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3018077441 + ... + 3018077778.

It is an arithmetic number, because the mean of its divisors is an integer number (184102734210).

Almost surely, 2^{1020110232011} is an apocalyptic number.

1020110232011 is a deficient number, since it is larger than the sum of its proper divisors (84506173249).

1020110232011 is an equidigital number, since it uses as much as digits as its factorization.

1020110232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6036155245 (or 6036155232 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1020110232011 its reverse (1102320110201), we get a palindrome (2122430342212).

The spelling of 1020110232011 in words is "one trillion, twenty billion, one hundred ten million, two hundred thirty-two thousand, eleven".