1103314553252 has 12 divisors (see below), whose sum is σ = 1947887198796. Its totient is φ = 546775353600.

The previous prime is 1103314553239. The next prime is 1103314553281. The reversal of 1103314553252 is 2523554133011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10085381476 + 1093229171776 = 100426^2 + 1045576^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220480249 + ... + 1220481152.

It is an arithmetic number, because the mean of its divisors is an integer number (162323933233).

Almost surely, 2^{1103314553252} is an apocalyptic number.

It is an amenable number.

1103314553252 is a deficient number, since it is larger than the sum of its proper divisors (844572645544).

1103314553252 is a wasteful number, since it uses less digits than its factorization.

1103314553252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440961518 (or 2440961516 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 1103314553252 its reverse (2523554133011), we get a palindrome (3626868686263).

The spelling of 1103314553252 in words is "one trillion, one hundred three billion, three hundred fourteen million, five hundred fifty-three thousand, two hundred fifty-two".