1201110311332 has 12 divisors (see below), whose sum is σ = 2101950902016. Its totient is φ = 600552910760.

The previous prime is 1201110311329. The next prime is 1201110311437. The reversal of 1201110311332 is 2331130111021.

It is a super-2 number, since 2×1201110311332² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418733 + ... + 2101195.

It is an arithmetic number, because the mean of its divisors is an integer number (175162575168).

Almost surely, 2^{1201110311332} is an apocalyptic number.

It is an amenable number.

1201110311332 is a deficient number, since it is larger than the sum of its proper divisors (900840590684).

1201110311332 is a wasteful number, since it uses less digits than its factorization.

1201110311332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122458 (or 1122456 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1201110311332 its reverse (2331130111021), we get a palindrome (3532240422353).

The spelling of 1201110311332 in words is "one trillion, two hundred one billion, one hundred ten million, three hundred eleven thousand, three hundred thirty-two".