2004012103507 has 2 divisors, whose sum is σ = 2004012103508. Its totient is φ = 2004012103506.

The previous prime is 2004012103481. The next prime is 2004012103573. The reversal of 2004012103507 is 7053012104002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004012103507 is a prime.

It is a super-2 number, since 2×2004012103507² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2004010103507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002006051753 + 1002006051754.

It is an arithmetic number, because the mean of its divisors is an integer number (1002006051754).

Almost surely, 2^{2004012103507} is an apocalyptic number.

2004012103507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004012103507 is an equidigital number, since it uses as much as digits as its factorization.

2004012103507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 2004012103507 its reverse (7053012104002), we get a palindrome (9057024207509).

The spelling of 2004012103507 in words is "two trillion, four billion, twelve million, one hundred three thousand, five hundred seven".