13120143303430 has 16 divisors (see below), whose sum is σ = 23616494629200. Its totient is φ = 5248004725152.

The previous prime is 13120143303419. The next prime is 13120143303451. The reversal of 13120143303430 is 3430334102131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5518764 + ... + 7529743.

It is an arithmetic number, because the mean of its divisors is an integer number (1476030914325).

Almost surely, 2^{13120143303430} is an apocalyptic number.

13120143303430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13120143303430 is a deficient number, since it is larger than the sum of its proper divisors (10496351325770).

13120143303430 is a wasteful number, since it uses less digits than its factorization.

13120143303430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13149063.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13120143303430 its reverse (3430334102131), we get a palindrome (16550477405561).

The spelling of 13120143303430 in words is "thirteen trillion, one hundred twenty billion, one hundred forty-three million, three hundred three thousand, four hundred thirty".