1104312031453 has 2 divisors, whose sum is σ = 1104312031454. Its totient is φ = 1104312031452.

The previous prime is 1104312031387. The next prime is 1104312031457. The reversal of 1104312031453 is 3541302134011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 950806358649 + 153505672804 = 975093^2 + 391798^2 .

It is an emirp because it is prime and its reverse (3541302134011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104312031453 is a prime.

It is a super-2 number, since 2×1104312031453² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104312031457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552156015726 + 552156015727.

It is an arithmetic number, because the mean of its divisors is an integer number (552156015727).

Almost surely, 2^{1104312031453} is an apocalyptic number.

It is an amenable number.

1104312031453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104312031453 is an equidigital number, since it uses as much as digits as its factorization.

1104312031453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 1104312031453 its reverse (3541302134011), we get a palindrome (4645614165464).

The spelling of 1104312031453 in words is "one trillion, one hundred four billion, three hundred twelve million, thirty-one thousand, four hundred fifty-three".