1201100103110 has 16 divisors (see below), whose sum is σ = 2191596353856. Its totient is φ = 473858670528.

The previous prime is 1201100103101. The next prime is 1201100103139. The reversal of 1201100103110 is 113010011021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1201100103091 and 1201100103100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822670574 + ... + 822672033.

It is an arithmetic number, because the mean of its divisors is an integer number (136974772116).

Almost surely, 2^{1201100103110} is an apocalyptic number.

1201100103110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201100103110 is a deficient number, since it is larger than the sum of its proper divisors (990496250746).

1201100103110 is a wasteful number, since it uses less digits than its factorization.

1201100103110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645342687.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1201100103110 its reverse (113010011021), we get a palindrome (1314110114131).

The spelling of 1201100103110 in words is "one trillion, two hundred one billion, one hundred million, one hundred three thousand, one hundred ten".