3235120512145 has 8 divisors (see below), whose sum is σ = 3976831068840. Its totient is φ = 2524972106880.

The previous prime is 3235120512137. The next prime is 3235120512163. The reversal of 3235120512145 is 5412150215323.

It can be written as a sum of positive squares in 4 ways, for example, as 468989389584 + 2766131122561 = 684828^2 + 1663169^2 .

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

It is not a de Polignac number, because 3235120512145 - 2³ = 3235120512137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3235120512145.

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, 7890537630 + ... + 7890538039.

It is an arithmetic number, because the mean of its divisors is an integer number (497103883605).

Almost surely, 2^{3235120512145} is an apocalyptic number.

It is an amenable number.

3235120512145 is a deficient number, since it is larger than the sum of its proper divisors (741710556695).

3235120512145 is a wasteful number, since it uses less digits than its factorization.

3235120512145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15781075715.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 3235120512145 its reverse (5412150215323), we get a palindrome (8647270727468).

The spelling of 3235120512145 in words is "three trillion, two hundred thirty-five billion, one hundred twenty million, five hundred twelve thousand, one hundred forty-five".