120001211200110 has 32 divisors (see below), whose sum is σ = 290694522840192. Its totient is φ = 31701254546720.

The previous prime is 120001211200093. The next prime is 120001211200127. The reversal of 120001211200110 is 11002112100021.

It is an interprime number because it is at equal distance from previous prime (120001211200093) and next prime (120001211200127).

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, 18691774236 + ... + 18691780655.

It is an arithmetic number, because the mean of its divisors is an integer number (9084203838756).

Almost surely, 2^{120001211200110} is an apocalyptic number.

120001211200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120001211200110 is an abundant number, since it is smaller than the sum of its proper divisors (170693311640082).

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

120001211200110 is a wasteful number, since it uses less digits than its factorization.

120001211200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37383555008.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120001211200110 its reverse (11002112100021), we get a palindrome (131003323300131).

It can be divided in two parts, 12000121 and 1200110, that added together give a palindrome (13200231).

The spelling of 120001211200110 in words is "one hundred twenty trillion, one billion, two hundred eleven million, two hundred thousand, one hundred ten".