1023110112011 has 8 divisors (see below), whose sum is σ = 1128684326784. Its totient is φ = 921374959680.

The previous prime is 1023110112007. The next prime is 1023110112023. The reversal of 1023110112011 is 1102110113201.

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 1023110112011 - 2² = 1023110112007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023110112001) 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, 959765051 + ... + 959766116.

It is an arithmetic number, because the mean of its divisors is an integer number (141085540848).

Almost surely, 2^{1023110112011} is an apocalyptic number.

1023110112011 is a deficient number, since it is larger than the sum of its proper divisors (105574214773).

1023110112011 is a wasteful number, since it uses less digits than its factorization.

1023110112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919531221.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1023110112011 its reverse (1102110113201), we get a palindrome (2125220225212).

The spelling of 1023110112011 in words is "one trillion, twenty-three billion, one hundred ten million, one hundred twelve thousand, eleven".