13120020430033 has 32 divisors (see below), whose sum is σ = 15814820339712. Its totient is φ = 10736767008000.

The previous prime is 13120020430021. The next prime is 13120020430037. The reversal of 13120020430033 is 33003402002131.

It is not a de Polignac number, because 13120020430033 - 2⁵ = 13120020430001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13120020429986 and 13120020430013.

It is not an unprimeable number, because it can be changed into a prime (13120020430037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57739360 + ... + 57966142.

It is an arithmetic number, because the mean of its divisors is an integer number (494213135616).

Almost surely, 2^{13120020430033} is an apocalyptic number.

It is an amenable number.

13120020430033 is a deficient number, since it is larger than the sum of its proper divisors (2694799909679).

13120020430033 is a wasteful number, since it uses less digits than its factorization.

13120020430033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240285.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13120020430033 its reverse (33003402002131), we get a palindrome (46123422432164).

The spelling of 13120020430033 in words is "thirteen trillion, one hundred twenty billion, twenty million, four hundred thirty thousand, thirty-three".