101112011001321 has 16 divisors (see below), whose sum is σ = 136897270925184. Its totient is φ = 66374434312704.

The previous prime is 101112011001311. The next prime is 101112011001383. The reversal of 101112011001321 is 123100110211101.

It is not a de Polignac number, because 101112011001321 - 2⁹ = 101112011000809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101112011001321.

It is not an unprimeable number, because it can be changed into a prime (101112011001311) 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, 881830885 + ... + 881945538.

It is an arithmetic number, because the mean of its divisors is an integer number (8556079432824).

Almost surely, 2^{101112011001321} is an apocalyptic number.

It is an amenable number.

101112011001321 is a deficient number, since it is larger than the sum of its proper divisors (35785259923863).

101112011001321 is a wasteful number, since it uses less digits than its factorization.

101112011001321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763776720.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 101112011001321 its reverse (123100110211101), we get a palindrome (224212121212422).

The spelling of 101112011001321 in words is "one hundred one trillion, one hundred twelve billion, eleven million, one thousand, three hundred twenty-one".