1000333253145 has 16 divisors (see below), whose sum is σ = 1614697218432. Its totient is φ = 528789730560.

The previous prime is 1000333253141. The next prime is 1000333253147. The reversal of 1000333253145 is 5413523330001.

It is not a de Polignac number, because 1000333253145 - 2² = 1000333253141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000333253141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295081861 + ... + 295085250.

It is an arithmetic number, because the mean of its divisors is an integer number (100918576152).

Almost surely, 2^{1000333253145} is an apocalyptic number.

1000333253145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1000333253145 is a deficient number, since it is larger than the sum of its proper divisors (614363965287).

1000333253145 is a wasteful number, since it uses less digits than its factorization.

1000333253145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590167232.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 1000333253145 its reverse (5413523330001), we get a palindrome (6413856583146).

The spelling of 1000333253145 in words is "one trillion, three hundred thirty-three million, two hundred fifty-three thousand, one hundred forty-five".