120101122111010 has 64 divisors (see below), whose sum is σ = 226996601955840. Its totient is φ = 45663679733760.

The previous prime is 120101122110979. The next prime is 120101122111037. The reversal of 120101122111010 is 10111221101021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80391650 + ... + 81871970.

It is an arithmetic number, because the mean of its divisors is an integer number (3546821905560).

Almost surely, 2^{120101122111010} is an apocalyptic number.

120101122111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120101122111010 is a deficient number, since it is larger than the sum of its proper divisors (106895479844830).

120101122111010 is a wasteful number, since it uses less digits than its factorization.

120101122111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482563.

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

Adding to 120101122111010 its reverse (10111221101021), we get a palindrome (130212343212031).

The spelling of 120101122111010 in words is "one hundred twenty trillion, one hundred one billion, one hundred twenty-two million, one hundred eleven thousand, ten".