1201212000110 has 32 divisors (see below), whose sum is σ = 2210056244352. Its totient is φ = 469863312640.

The previous prime is 1201212000103. The next prime is 1201212000167. The reversal of 1201212000110 is 110002121021.

It is a junction number, because it is equal to n+sod(n) for n = 1201212000091 and 1201212000100.

It is a congruent number.

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, 526967 + ... + 1637106.

It is an arithmetic number, because the mean of its divisors is an integer number (69064257636).

Almost surely, 2^{1201212000110} is an apocalyptic number.

1201212000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201212000110 is a deficient number, since it is larger than the sum of its proper divisors (1008844244242).

1201212000110 is a wasteful number, since it uses less digits than its factorization.

1201212000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165308.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1201212000110 its reverse (110002121021), we get a palindrome (1311214121131).

The spelling of 1201212000110 in words is "one trillion, two hundred one billion, two hundred twelve million, one hundred ten", and thus it is an aban number.