120101101211210 has 16 divisors (see below), whose sum is σ = 247065122491776. Its totient is φ = 41177520415248.

The previous prime is 120101101211191. The next prime is 120101101211219. The reversal of 120101101211210 is 12112101101021.

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

It is not an unprimeable number, because it can be changed into a prime (120101101211219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857865008582 + ... + 857865008721.

It is an arithmetic number, because the mean of its divisors is an integer number (15441570155736).

Almost surely, 2^{120101101211210} is an apocalyptic number.

120101101211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120101101211210 is an abundant number, since it is smaller than the sum of its proper divisors (126964021280566).

120101101211210 is a wasteful number, since it uses less digits than its factorization.

120101101211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715730017317.

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

Adding to 120101101211210 its reverse (12112101101021), we get a palindrome (132213202312231).

The spelling of 120101101211210 in words is "one hundred twenty trillion, one hundred one billion, one hundred one million, two hundred eleven thousand, two hundred ten".