1201133303310 has 128 divisors (see below), whose sum is σ = 2980858890240. Its totient is φ = 309587318784.

The previous prime is 1201133303303. The next prime is 1201133303311. The reversal of 1201133303310 is 133033311021.

It is a super-2 number, since 2×1201133303310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201133303311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47170102 + ... + 47195558.

It is an arithmetic number, because the mean of its divisors is an integer number (23287960080).

Almost surely, 2^{1201133303310} is an apocalyptic number.

1201133303310 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 1201133303310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490429445120).

1201133303310 is an abundant number, since it is smaller than the sum of its proper divisors (1779725586930).

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

1201133303310 is a wasteful number, since it uses less digits than its factorization.

1201133303310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25930.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1201133303310 its reverse (133033311021), we get a palindrome (1334166614331).

The spelling of 1201133303310 in words is "one trillion, two hundred one billion, one hundred thirty-three million, three hundred three thousand, three hundred ten".