1230212110110 has 32 divisors (see below), whose sum is σ = 2959234629120. Its totient is φ = 327309277728.

The previous prime is 1230212110103. The next prime is 1230212110121. The reversal of 1230212110110 is 110112120321.

It is a super-2 number, since 2×1230212110110² (a number of 25 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1230212110110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46691922 + ... + 46718261.

It is an arithmetic number, because the mean of its divisors is an integer number (92476082160).

Almost surely, 2^{1230212110110} is an apocalyptic number.

1230212110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230212110110 is an abundant number, since it is smaller than the sum of its proper divisors (1729022519010).

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

1230212110110 is a wasteful number, since it uses less digits than its factorization.

1230212110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93410632.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1230212110110 its reverse (110112120321), we get a palindrome (1340324230431).

The spelling of 1230212110110 in words is "one trillion, two hundred thirty billion, two hundred twelve million, one hundred ten thousand, one hundred ten".