13123000222330 has 16 divisors (see below), whose sum is σ = 23621649152904. Its totient is φ = 5249144810560.

The previous prime is 13123000222307. The next prime is 13123000222349. The reversal of 13123000222330 is 3322200032131.

It can be written as a sum of positive squares in 4 ways, for example, as 9092377837449 + 4030622384881 = 3015357^2 + 2007641^2 .

It is a super-3 number, since 3×13123000222330³ (a number of 40 digits) contains 333 as substring.

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, 5905777 + ... + 7818196.

Almost surely, 2^{13123000222330} is an apocalyptic number.

13123000222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123000222330 is a deficient number, since it is larger than the sum of its proper divisors (10498648930574).

13123000222330 is a wasteful number, since it uses less digits than its factorization.

13123000222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13819601.

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

Adding to 13123000222330 its reverse (3322200032131), we get a palindrome (16445200254461).

The spelling of 13123000222330 in words is "thirteen trillion, one hundred twenty-three billion, two hundred twenty-two thousand, three hundred thirty".