1011301233330 has 128 divisors (see below), whose sum is σ = 2550889635840. Its totient is φ = 256254727680.

The previous prime is 1011301233277. The next prime is 1011301233377. The reversal of 1011301233330 is 333321031101.

It is a junction number, because it is equal to n+sod(n) for n = 1011301233297 and 1011301233306.

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 63 ways as a sum of consecutive naturals, for example, 48439774 + ... + 48460646.

It is an arithmetic number, because the mean of its divisors is an integer number (19928825280).

Almost surely, 2^{1011301233330} is an apocalyptic number.

1011301233330 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 1011301233330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1275444817920).

1011301233330 is an abundant number, since it is smaller than the sum of its proper divisors (1539588402510).

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

1011301233330 is a wasteful number, since it uses less digits than its factorization.

1011301233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21856.

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

Adding to 1011301233330 its reverse (333321031101), we get a palindrome (1344622264431).

The spelling of 1011301233330 in words is "one trillion, eleven billion, three hundred one million, two hundred thirty-three thousand, three hundred thirty".