100111001001032 has 32 divisors (see below), whose sum is σ = 215612525747520. Its totient is φ = 42686924280000.

The previous prime is 100111001001031. The next prime is 100111001001043. The reversal of 100111001001032 is 230100100111001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100111001001031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4537289594 + ... + 4537311657.

It is an arithmetic number, because the mean of its divisors is an integer number (6737891429610).

Almost surely, 2^{100111001001032} is an apocalyptic number.

It is an amenable number.

100111001001032 is an abundant number, since it is smaller than the sum of its proper divisors (115501524746488).

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

100111001001032 is a wasteful number, since it uses less digits than its factorization.

100111001001032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9074601461 (or 9074601457 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 100111001001032 its reverse (230100100111001), we get a palindrome (330211101112033).

The spelling of 100111001001032 in words is "one hundred trillion, one hundred eleven billion, one million, one thousand, thirty-two".