13001223102240 has 96 divisors (see below), whose sum is σ = 40959721426176. Its totient is φ = 3466496010240.

The previous prime is 13001223102229. The next prime is 13001223102269. The reversal of 13001223102240 is 4220132210031.

It is a tau number, because it is divible by the number of its divisors (96).

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, 1418484 + ... + 5292876.

It is an arithmetic number, because the mean of its divisors is an integer number (426663764856).

Almost surely, 2^{13001223102240} is an apocalyptic number.

13001223102240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13001223102240 is an abundant number, since it is smaller than the sum of its proper divisors (27958498323936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13001223102240 is a wasteful number, since it uses less digits than its factorization.

13001223102240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881402 (or 3881394 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13001223102240 its reverse (4220132210031), we get a palindrome (17221355312271).

The spelling of 13001223102240 in words is "thirteen trillion, one billion, two hundred twenty-three million, one hundred two thousand, two hundred forty".