1602331113 has 8 divisors (see below), whose sum is σ = 2210112000. Its totient is φ = 1031385488.

The previous prime is 1602331061. The next prime is 1602331163. The reversal of 1602331113 is 3111332061.

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

It is a cyclic number.

It is not a de Polignac number, because 1602331113 - 2⁹ = 1602330601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1602331113.

It is not an unprimeable number, because it can be changed into a prime (1602331163) 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, 9208713 + ... + 9208886.

It is an arithmetic number, because the mean of its divisors is an integer number (276264000).

Almost surely, 2^1602331113 is an apocalyptic number.

It is an amenable number.

1602331113 is a deficient number, since it is larger than the sum of its proper divisors (607780887).

1602331113 is a wasteful number, since it uses less digits than its factorization.

1602331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18417631.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1602331113 is about 40029.1283067718. The cubic root of 1602331113 is about 1170.1748376313.

Adding to 1602331113 its reverse (3111332061), we get a palindrome (4713663174).

The spelling of 1602331113 in words is "one billion, six hundred two million, three hundred thirty-one thousand, one hundred thirteen".