1201103310 has 96 divisors (see below), whose sum is σ = 3193043328. Its totient is φ = 286767360.

The previous prime is 1201103303. The next prime is 1201103333. The reversal of 1201103310 is 133011021.

It is a super-2 number, since 2×1201103310² = 2885298322585912200, which contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 1758229 + ... + 1758911.

It is an arithmetic number, because the mean of its divisors is an integer number (33260868).

Almost surely, 2^1201103310 is an apocalyptic number.

1201103310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201103310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596521664).

1201103310 is an abundant number, since it is smaller than the sum of its proper divisors (1991940018).

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

1201103310 is a wasteful number, since it uses less digits than its factorization.

1201103310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1201103310 is about 34656.9374007572. The cubic root of 1201103310 is about 1062.9841477063.

Adding to 1201103310 its reverse (133011021), we get a palindrome (1334114331).

The spelling of 1201103310 in words is "one billion, two hundred one million, one hundred three thousand, three hundred ten".