1002133195 has 16 divisors (see below), whose sum is σ = 1375119360. Its totient is φ = 686794464.

The previous prime is 1002133177. The next prime is 1002133199. The reversal of 1002133195 is 5913312001.

It is a cyclic number.

It is not a de Polignac number, because 1002133195 - 2¹⁷ = 1002002123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002133199) 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, 65266 + ... + 79144.

It is an arithmetic number, because the mean of its divisors is an integer number (85944960).

Almost surely, 2^1002133195 is an apocalyptic number.

1002133195 is a deficient number, since it is larger than the sum of its proper divisors (372986165).

1002133195 is a wasteful number, since it uses less digits than its factorization.

1002133195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15954.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1002133195 is about 31656.4874077968. The cubic root of 1002133195 is about 1000.7105599849.

Adding to 1002133195 its reverse (5913312001), we get a palindrome (6915445196).

The spelling of 1002133195 in words is "one billion, two million, one hundred thirty-three thousand, one hundred ninety-five".