1201200110110 has 256 divisors, whose sum is σ = 2970179186688. Its totient is φ = 337694515200.

The previous prime is 1201200110093. The next prime is 1201200110141. The reversal of 1201200110110 is 110110021021.

It is a super-2 number, since 2×1201200110110² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 80302752 + ... + 80317708.

It is an arithmetic number, because the mean of its divisors is an integer number (11602262448).

Almost surely, 2^{1201200110110} is an apocalyptic number.

1201200110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201200110110 is an abundant number, since it is smaller than the sum of its proper divisors (1768979076578).

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

1201200110110 is a wasteful number, since it uses less digits than its factorization.

1201200110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15179.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1201200110110 its reverse (110110021021), we get a palindrome (1311310131131).

The spelling of 1201200110110 in words is "one trillion, two hundred one billion, two hundred million, one hundred ten thousand, one hundred ten".