120112120101010 has 8 divisors (see below), whose sum is σ = 216201816181836. Its totient is φ = 48044848040400.

The previous prime is 120112120100933. The next prime is 120112120101049. The reversal of 120112120101010 is 10101021211021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111827008379241 + 8285111721769 = 10574829^2 + 2878387^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005606005041 + ... + 6005606005060.

Almost surely, 2^{120112120101010} is an apocalyptic number.

120112120101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120112120101010 is a deficient number, since it is larger than the sum of its proper divisors (96089696080826).

120112120101010 is a wasteful number, since it uses less digits than its factorization.

120112120101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011212010108.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120112120101010 its reverse (10101021211021), we get a palindrome (130213141312031).

The spelling of 120112120101010 in words is "one hundred twenty trillion, one hundred twelve billion, one hundred twenty million, one hundred one thousand, ten".