1153270223305 has 8 divisors (see below), whose sum is σ = 1391094861192. Its totient is φ = 917835783168.

The previous prime is 1153270223291. The next prime is 1153270223311. The reversal of 1153270223305 is 5033220723511.

It can be written as a sum of positive squares in 4 ways, for example, as 257922795321 + 895347427984 = 507861^2 + 946228^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1153270223305 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597548374 + ... + 597550303.

It is an arithmetic number, because the mean of its divisors is an integer number (173886857649).

Almost surely, 2^{1153270223305} is an apocalyptic number.

It is an amenable number.

1153270223305 is a deficient number, since it is larger than the sum of its proper divisors (237824637887).

1153270223305 is a wasteful number, since it uses less digits than its factorization.

1153270223305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195098875.

The product of its (nonzero) digits is 37800, while the sum is 34.

Adding to 1153270223305 its reverse (5033220723511), we get a palindrome (6186490946816).

The spelling of 1153270223305 in words is "one trillion, one hundred fifty-three billion, two hundred seventy million, two hundred twenty-three thousand, three hundred five".