1002304442513 has 16 divisors (see below), whose sum is σ = 1098597427200. Its totient is φ = 906881555280.

The previous prime is 1002304442507. The next prime is 1002304442551. The reversal of 1002304442513 is 3152444032001.

It is a cyclic number.

It is not a de Polignac number, because 1002304442513 - 2⁶ = 1002304442449 is a prime.

It is a super-2 number, since 2×1002304442513² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002304432513) 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, 2419928 + ... + 2803686.

It is an arithmetic number, because the mean of its divisors is an integer number (68662339200).

Almost surely, 2^{1002304442513} is an apocalyptic number.

It is an amenable number.

1002304442513 is a deficient number, since it is larger than the sum of its proper divisors (96292984687).

1002304442513 is a wasteful number, since it uses less digits than its factorization.

1002304442513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384892.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1002304442513 its reverse (3152444032001), we get a palindrome (4154748474514).

The spelling of 1002304442513 in words is "one trillion, two billion, three hundred four million, four hundred forty-two thousand, five hundred thirteen".