1035154323253 has 4 divisors (see below), whose sum is σ = 1089636129760. Its totient is φ = 980672516748.

The previous prime is 1035154323251. The next prime is 1035154323263. The reversal of 1035154323253 is 3523234515301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1035154323253 - 2¹ = 1035154323251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035154323251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27240903225 + ... + 27240903262.

It is an arithmetic number, because the mean of its divisors is an integer number (272409032440).

Almost surely, 2^{1035154323253} is an apocalyptic number.

It is an amenable number.

1035154323253 is a deficient number, since it is larger than the sum of its proper divisors (54481806507).

1035154323253 is an equidigital number, since it uses as much as digits as its factorization.

1035154323253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54481806506.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 1035154323253 its reverse (3523234515301), we get a palindrome (4558388838554).

The spelling of 1035154323253 in words is "one trillion, thirty-five billion, one hundred fifty-four million, three hundred twenty-three thousand, two hundred fifty-three".