1104320342031 has 4 divisors (see below), whose sum is σ = 1472427122712. Its totient is φ = 736213561352.

The previous prime is 1104320342029. The next prime is 1104320342063. The reversal of 1104320342031 is 1302430234011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1104320342031 - 2¹ = 1104320342029 is a prime.

It is a super-2 number, since 2×1104320342031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1104320341992 and 1104320342010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104320342231) 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, 184053390336 + ... + 184053390341.

It is an arithmetic number, because the mean of its divisors is an integer number (368106780678).

Almost surely, 2^{1104320342031} is an apocalyptic number.

1104320342031 is a deficient number, since it is larger than the sum of its proper divisors (368106780681).

1104320342031 is an equidigital number, since it uses as much as digits as its factorization.

1104320342031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368106780680.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1104320342031 its reverse (1302430234011), we get a palindrome (2406750576042).

The spelling of 1104320342031 in words is "one trillion, one hundred four billion, three hundred twenty million, three hundred forty-two thousand, thirty-one".