1201112120210 has 64 divisors (see below), whose sum is σ = 2328480120960. Its totient is φ = 444484531200.

The previous prime is 1201112120207. The next prime is 1201112120267. The reversal of 1201112120210 is 120212111021.

It is a super-2 number, since 2×1201112120210² (a number of 25 digits) contains 22 as substring.

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, 2134997 + ... + 2638263.

It is an arithmetic number, because the mean of its divisors is an integer number (36382501890).

Almost surely, 2^{1201112120210} is an apocalyptic number.

1201112120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201112120210 is a deficient number, since it is larger than the sum of its proper divisors (1127368000750).

1201112120210 is a wasteful number, since it uses less digits than its factorization.

1201112120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503531.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1201112120210 its reverse (120212111021), we get a palindrome (1321324231231).

The spelling of 1201112120210 in words is "one trillion, two hundred one billion, one hundred twelve million, one hundred twenty thousand, two hundred ten".