12011202330 has 32 divisors (see below), whose sum is σ = 29605993344. Its totient is φ = 3116419776.

The previous prime is 12011202311. The next prime is 12011202349. The reversal of 12011202330 is 3320211021.

It is an interprime number because it is at equal distance from previous prime (12011202311) and next prime (12011202349).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5409342 + ... + 5411561.

It is an arithmetic number, because the mean of its divisors is an integer number (925187292).

Almost surely, 2^12011202330 is an apocalyptic number.

12011202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011202330 is an abundant number, since it is smaller than the sum of its proper divisors (17594791014).

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

12011202330 is a wasteful number, since it uses less digits than its factorization.

12011202330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10820950.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12011202330 its reverse (3320211021), we get a palindrome (15331413351).

The spelling of 12011202330 in words is "twelve billion, eleven million, two hundred two thousand, three hundred thirty".