1201112310 has 16 divisors (see below), whose sum is σ = 2882669616. Its totient is φ = 320296608.

The previous prime is 1201112299. The next prime is 1201112333. The reversal of 1201112310 is 132111021.

It is a super-2 number, since 2×1201112310² = 2885341562467072200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20018509 + ... + 20018568.

It is an arithmetic number, because the mean of its divisors is an integer number (180166851).

Almost surely, 2^1201112310 is an apocalyptic number.

1201112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201112310 is an abundant number, since it is smaller than the sum of its proper divisors (1681557306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201112310 is a wasteful number, since it uses less digits than its factorization.

1201112310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40037087.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1201112310 is about 34657.0672446472. The cubic root of 1201112310 is about 1062.9868027189.

Adding to 1201112310 its reverse (132111021), we get a palindrome (1333223331).

The spelling of 1201112310 in words is "one billion, two hundred one million, one hundred twelve thousand, three hundred ten".