1001312233032 has 32 divisors (see below), whose sum is σ = 2504621498400. Its totient is φ = 333591955584.

The previous prime is 1001312233027. The next prime is 1001312233037. The reversal of 1001312233032 is 2303322131001.

It is an interprime number because it is at equal distance from previous prime (1001312233027) and next prime (1001312233037).

It is not an unprimeable number, because it can be changed into a prime (1001312233037) by changing a digit.

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, 11128557 + ... + 11218172.

It is an arithmetic number, because the mean of its divisors is an integer number (78269421825).

Almost surely, 2^{1001312233032} is an apocalyptic number.

1001312233032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001312233032 is an abundant number, since it is smaller than the sum of its proper divisors (1503309265368).

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

1001312233032 is a wasteful number, since it uses less digits than its factorization.

1001312233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22348605 (or 22348601 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1001312233032 its reverse (2303322131001), we get a palindrome (3304634364033).

The spelling of 1001312233032 in words is "one trillion, one billion, three hundred twelve million, two hundred thirty-three thousand, thirty-two".