1034203115355 has 8 divisors (see below), whose sum is σ = 1654724984592. Its totient is φ = 551574994848.

The previous prime is 1034203115353. The next prime is 1034203115357. The reversal of 1034203115355 is 5535113024301.

It is an interprime number because it is at equal distance from previous prime (1034203115353) and next prime (1034203115357).

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

It is not a de Polignac number, because 1034203115355 - 2¹ = 1034203115353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1034203115353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34473437164 + ... + 34473437193.

It is an arithmetic number, because the mean of its divisors is an integer number (206840623074).

Almost surely, 2^{1034203115355} is an apocalyptic number.

1034203115355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1034203115355 is a deficient number, since it is larger than the sum of its proper divisors (620521869237).

1034203115355 is an equidigital number, since it uses as much as digits as its factorization.

1034203115355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68946874365.

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 1034203115355 its reverse (5535113024301), we get a palindrome (6569316139656).

The spelling of 1034203115355 in words is "one trillion, thirty-four billion, two hundred three million, one hundred fifteen thousand, three hundred fifty-five".