1201211232010 has 64 divisors (see below), whose sum is σ = 2314644710400. Its totient is φ = 447471475200.

The previous prime is 1201211231971. The next prime is 1201211232059. The reversal of 1201211232010 is 102321121021.

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, 20357350 + ... + 20416270.

It is an arithmetic number, because the mean of its divisors is an integer number (36166323600).

Almost surely, 2^{1201211232010} is an apocalyptic number.

1201211232010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201211232010 is a deficient number, since it is larger than the sum of its proper divisors (1113433478390).

1201211232010 is a wasteful number, since it uses less digits than its factorization.

1201211232010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60767.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1201211232010 its reverse (102321121021), we get a palindrome (1303532353031).

The spelling of 1201211232010 in words is "one trillion, two hundred one billion, two hundred eleven million, two hundred thirty-two thousand, ten".