1123330212210 has 32 divisors (see below), whose sum is σ = 2697708722112. Its totient is φ = 299364032960.

The previous prime is 1123330212181. The next prime is 1123330212283. The reversal of 1123330212210 is 122120333211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11870229 + ... + 11964488.

It is an arithmetic number, because the mean of its divisors is an integer number (84303397566).

Almost surely, 2^{1123330212210} is an apocalyptic number.

1123330212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123330212210 is an abundant number, since it is smaller than the sum of its proper divisors (1574378509902).

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

1123330212210 is a wasteful number, since it uses less digits than its factorization.

1123330212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23836298.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1123330212210 its reverse (122120333211), we get a palindrome (1245450545421).

The spelling of 1123330212210 in words is "one trillion, one hundred twenty-three billion, three hundred thirty million, two hundred twelve thousand, two hundred ten".