1001011102032 has 80 divisors (see below), whose sum is σ = 2708978400000. Its totient is φ = 318086426112.

The previous prime is 1001011102031. The next prime is 1001011102043. The reversal of 1001011102032 is 2302011101001.

It is a super-2 number, since 2×1001011102032² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1001011101999 and 1001011102017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001011102031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4441407 + ... + 4661342.

It is an arithmetic number, because the mean of its divisors is an integer number (33862230000).

Almost surely, 2^{1001011102032} is an apocalyptic number.

1001011102032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001011102032 is an abundant number, since it is smaller than the sum of its proper divisors (1707967297968).

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

1001011102032 is a wasteful number, since it uses less digits than its factorization.

1001011102032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9102868 (or 9102862 counting only the distinct ones).

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

Adding to 1001011102032 its reverse (2302011101001), we get a palindrome (3303022203033).

The spelling of 1001011102032 in words is "one trillion, one billion, eleven million, one hundred two thousand, thirty-two".