1212030113110 has 32 divisors (see below), whose sum is σ = 2183749632000. Its totient is φ = 484346584800.

The previous prime is 1212030113089. The next prime is 1212030113117. The reversal of 1212030113110 is 113110302121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212030113117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69048835 + ... + 69066385.

It is an arithmetic number, because the mean of its divisors is an integer number (68242176000).

Almost surely, 2^{1212030113110} is an apocalyptic number.

1212030113110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212030113110 is a deficient number, since it is larger than the sum of its proper divisors (971719518890).

1212030113110 is a wasteful number, since it uses less digits than its factorization.

1212030113110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23796.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1212030113110 its reverse (113110302121), we get a palindrome (1325140415231).

The spelling of 1212030113110 in words is "one trillion, two hundred twelve billion, thirty million, one hundred thirteen thousand, one hundred ten".