1323261834411 has 32 divisors (see below), whose sum is σ = 1975421433600. Its totient is φ = 781130465280.

The previous prime is 1323261834409. The next prime is 1323261834413. The reversal of 1323261834411 is 1144381623231.

It is an interprime number because it is at equal distance from previous prime (1323261834409) and next prime (1323261834413).

It is not a de Polignac number, because 1323261834411 - 2¹ = 1323261834409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1323261834411.

It is not an unprimeable number, because it can be changed into a prime (1323261834413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3165526 + ... + 3559083.

It is an arithmetic number, because the mean of its divisors is an integer number (61731919800).

Almost surely, 2^{1323261834411} is an apocalyptic number.

1323261834411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1323261834411 is a deficient number, since it is larger than the sum of its proper divisors (652159599189).

1323261834411 is a wasteful number, since it uses less digits than its factorization.

1323261834411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6724779.

The product of its digits is 82944, while the sum is 39.

The spelling of 1323261834411 in words is "one trillion, three hundred twenty-three billion, two hundred sixty-one million, eight hundred thirty-four thousand, four hundred eleven".