13120312034 has 8 divisors (see below), whose sum is σ = 19755299520. Its totient is φ = 6535212196.

The previous prime is 13120312033. The next prime is 13120312039. The reversal of 13120312034 is 43021302131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13120311997 and 13120312015.

It is not an unprimeable number, because it can be changed into a prime (13120312033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12471254 + ... + 12472305.

It is an arithmetic number, because the mean of its divisors is an integer number (2469412440).

Almost surely, 2^13120312034 is an apocalyptic number.

13120312034 is a deficient number, since it is larger than the sum of its proper divisors (6634987486).

13120312034 is a wasteful number, since it uses less digits than its factorization.

13120312034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24943824.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13120312034 its reverse (43021302131), we get a palindrome (56141614165).

The spelling of 13120312034 in words is "thirteen billion, one hundred twenty million, three hundred twelve thousand, thirty-four".