1013232312111 has 4 divisors (see below), whose sum is σ = 1350976416152. Its totient is φ = 675488208072.

The previous prime is 1013232312109. The next prime is 1013232312119. The reversal of 1013232312111 is 1112132323101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1013232312111 - 2¹ = 1013232312109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013232312119) 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, 168872052016 + ... + 168872052021.

It is an arithmetic number, because the mean of its divisors is an integer number (337744104038).

Almost surely, 2^{1013232312111} is an apocalyptic number.

1013232312111 is a deficient number, since it is larger than the sum of its proper divisors (337744104041).

1013232312111 is an equidigital number, since it uses as much as digits as its factorization.

1013232312111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337744104040.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1013232312111 its reverse (1112132323101), we get a palindrome (2125364635212).

The spelling of 1013232312111 in words is "one trillion, thirteen billion, two hundred thirty-two million, three hundred twelve thousand, one hundred eleven".