12353155033 has 4 divisors (see below), whose sum is σ = 12353678308. Its totient is φ = 12352631760.

The previous prime is 12353155021. The next prime is 12353155049. The reversal of 12353155033 is 33055135321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6692548864 + 5660606169 = 81808^2 + 75237^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12353155033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12353154986 and 12353155004.

It is not an unprimeable number, because it can be changed into a prime (12353155013) 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, 224466 + ... + 274027.

It is an arithmetic number, because the mean of its divisors is an integer number (3088419577).

Almost surely, 2^12353155033 is an apocalyptic number.

It is an amenable number.

12353155033 is a deficient number, since it is larger than the sum of its proper divisors (523275).

12353155033 is an equidigital number, since it uses as much as digits as its factorization.

12353155033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523274.

The product of its (nonzero) digits is 20250, while the sum is 31.

The spelling of 12353155033 in words is "twelve billion, three hundred fifty-three million, one hundred fifty-five thousand, thirty-three".