13122233403 has 16 divisors (see below), whose sum is σ = 18278848800. Its totient is φ = 8362860800.

The previous prime is 13122233389. The next prime is 13122233407. The reversal of 13122233403 is 30433222131.

It is a cyclic number.

It is not a de Polignac number, because 13122233403 - 2¹⁰ = 13122232379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13122233407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737898 + ... + 755471.

It is an arithmetic number, because the mean of its divisors is an integer number (1142428050).

Almost surely, 2^13122233403 is an apocalyptic number.

13122233403 is a deficient number, since it is larger than the sum of its proper divisors (5156615397).

13122233403 is a wasteful number, since it uses less digits than its factorization.

13122233403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493502.

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

Adding to 13122233403 its reverse (30433222131), we get a palindrome (43555455534).

The spelling of 13122233403 in words is "thirteen billion, one hundred twenty-two million, two hundred thirty-three thousand, four hundred three".