13122032303400 has 48 divisors (see below), whose sum is σ = 40678300142400. Its totient is φ = 3499208614080.

The previous prime is 13122032303371. The next prime is 13122032303407. The reversal of 13122032303400 is 430323022131.

It is a super-3 number, since 3×13122032303400³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13122032303407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10935026320 + ... + 10935027519.

It is an arithmetic number, because the mean of its divisors is an integer number (847464586300).

Almost surely, 2^{13122032303400} is an apocalyptic number.

13122032303400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13122032303400 is an abundant number, since it is smaller than the sum of its proper divisors (27556267839000).

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

13122032303400 is a wasteful number, since it uses less digits than its factorization.

13122032303400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21870053858 (or 21870053849 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13122032303400 its reverse (430323022131), we get a palindrome (13552355325531).

The spelling of 13122032303400 in words is "thirteen trillion, one hundred twenty-two billion, thirty-two million, three hundred three thousand, four hundred".