13154321203004 has 48 divisors (see below), whose sum is σ = 23615257881600. Its totient is φ = 6408396090816.

The previous prime is 13154321202973. The next prime is 13154321203019. The reversal of 13154321203004 is 40030212345131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66605867 + ... + 66803069.

It is an arithmetic number, because the mean of its divisors is an integer number (491984539200).

Almost surely, 2^{13154321203004} is an apocalyptic number.

It is an amenable number.

13154321203004 is a deficient number, since it is larger than the sum of its proper divisors (10460936678596).

13154321203004 is a wasteful number, since it uses less digits than its factorization.

13154321203004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198842 (or 198840 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 13154321203004 its reverse (40030212345131), we get a palindrome (53184533548135).

The spelling of 13154321203004 in words is "thirteen trillion, one hundred fifty-four billion, three hundred twenty-one million, two hundred three thousand, four".