1333210145 has 16 divisors (see below), whose sum is σ = 1688014080. Its totient is φ = 1008057600.

The previous prime is 1333210139. The next prime is 1333210147. The reversal of 1333210145 is 5410123331.

It is not a de Polignac number, because 1333210145 - 2⁴ = 1333210129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1333210145.

It is not an unprimeable number, because it can be changed into a prime (1333210147) 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, 24665 + ... + 57225.

It is an arithmetic number, because the mean of its divisors is an integer number (105500880).

Almost surely, 2^1333210145 is an apocalyptic number.

It is an amenable number.

1333210145 is a deficient number, since it is larger than the sum of its proper divisors (354803935).

1333210145 is a wasteful number, since it uses less digits than its factorization.

1333210145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33016.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1333210145 is about 36513.1503023226. The cubic root of 1333210145 is about 1100.6085186780.

Adding to 1333210145 its reverse (5410123331), we get a palindrome (6743333476).

The spelling of 1333210145 in words is "one billion, three hundred thirty-three million, two hundred ten thousand, one hundred forty-five".