12335000155 has 4 divisors (see below), whose sum is σ = 14802000192. Its totient is φ = 9868000120.

The previous prime is 12335000143. The next prime is 12335000173. The reversal of 12335000155 is 55100053321.

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

It is not a de Polignac number, because 12335000155 - 2²³ = 12326611547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233500011 + ... + 1233500020.

It is an arithmetic number, because the mean of its divisors is an integer number (3700500048).

Almost surely, 2^12335000155 is an apocalyptic number.

12335000155 is a deficient number, since it is larger than the sum of its proper divisors (2467000037).

12335000155 is an equidigital number, since it uses as much as digits as its factorization.

12335000155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467000036.

The product of its (nonzero) digits is 2250, while the sum is 25.

Adding to 12335000155 its reverse (55100053321), we get a palindrome (67435053476).

The spelling of 12335000155 in words is "twelve billion, three hundred thirty-five million, one hundred fifty-five", and thus it is an aban number.