1232346331011 has 4 divisors (see below), whose sum is σ = 1643128441352. Its totient is φ = 821564220672.

The previous prime is 1232346330983. The next prime is 1232346331019. The reversal of 1232346331011 is 1101336432321.

It is a happy number.

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

It is not a de Polignac number, because 1232346331011 - 2⁵ = 1232346330979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1232346331011.

It is not an unprimeable number, because it can be changed into a prime (1232346331019) 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, 205391055166 + ... + 205391055171.

It is an arithmetic number, because the mean of its divisors is an integer number (410782110338).

Almost surely, 2^{1232346331011} is an apocalyptic number.

1232346331011 is a deficient number, since it is larger than the sum of its proper divisors (410782110341).

1232346331011 is an equidigital number, since it uses as much as digits as its factorization.

1232346331011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410782110340.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 1232346331011 in words is "one trillion, two hundred thirty-two billion, three hundred forty-six million, three hundred thirty-one thousand, eleven".