120111100212110 has 16 divisors (see below), whose sum is σ = 247085691865056. Its totient is φ = 41180948644128.

The previous prime is 120111100212107. The next prime is 120111100212139. The reversal of 120111100212110 is 11212001111021.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 857936430017 + ... + 857936430156.

It is an arithmetic number, because the mean of its divisors is an integer number (15442855741566).

Almost surely, 2^{120111100212110} is an apocalyptic number.

120111100212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120111100212110 is an abundant number, since it is smaller than the sum of its proper divisors (126974591652946).

120111100212110 is a wasteful number, since it uses less digits than its factorization.

120111100212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715872860187.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120111100212110 its reverse (11212001111021), we get a palindrome (131323101323131).

The spelling of 120111100212110 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred million, two hundred twelve thousand, one hundred ten".