1011200330232 has 96 divisors (see below), whose sum is σ = 2811115756800. Its totient is φ = 328256868672.

The previous prime is 1011200330149. The next prime is 1011200330237. The reversal of 1011200330232 is 2320330021101.

1011200330232 is a `hidden beast` number, since 101 + 1 + 2 + 0 + 0 + 330 + 232 = 666.

It is a super-2 number, since 2×1011200330232² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011200330237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657808 + ... + 1566879.

It is an arithmetic number, because the mean of its divisors is an integer number (29282455800).

Almost surely, 2^{1011200330232} is an apocalyptic number.

1011200330232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011200330232 is an abundant number, since it is smaller than the sum of its proper divisors (1799915426568).

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

1011200330232 is a wasteful number, since it uses less digits than its factorization.

1011200330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224865 (or 2224858 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1011200330232 its reverse (2320330021101), we get a palindrome (3331530351333).

The spelling of 1011200330232 in words is "one trillion, eleven billion, two hundred million, three hundred thirty thousand, two hundred thirty-two".