12355310000 has 150 divisors (see below), whose sum is σ = 32883283356. Its totient is φ = 4492400000.

The previous prime is 12355309973. The next prime is 12355310027. The reversal of 12355310000 is 1355321.

It is an interprime number because it is at equal distance from previous prime (12355309973) and next prime (12355310027).

It is a super-2 number, since 2×12355310000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1204895 + ... + 1215105.

Almost surely, 2^12355310000 is an apocalyptic number.

12355310000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12355310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16441641678).

12355310000 is an abundant number, since it is smaller than the sum of its proper divisors (20527973356).

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

12355310000 is a wasteful number, since it uses less digits than its factorization.

12355310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261 (or 10229 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

Adding to 12355310000 its reverse (1355321), we get a palindrome (12356665321).

The spelling of 12355310000 in words is "twelve billion, three hundred fifty-five million, three hundred ten thousand".