1001112101490 has 16 divisors (see below), whose sum is σ = 2402669043648. Its totient is φ = 266963227056.

The previous prime is 1001112101447. The next prime is 1001112101491. The reversal of 1001112101490 is 941012111001.

It is not an unprimeable number, because it can be changed into a prime (1001112101491) 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, 16685201662 + ... + 16685201721.

It is an arithmetic number, because the mean of its divisors is an integer number (150166815228).

Almost surely, 2^{1001112101490} is an apocalyptic number.

1001112101490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001112101490 is an abundant number, since it is smaller than the sum of its proper divisors (1401556942158).

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

1001112101490 is a wasteful number, since it uses less digits than its factorization.

1001112101490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33370403393.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 1001112101490 its reverse (941012111001), we get a palindrome (1942124212491).

The spelling of 1001112101490 in words is "one trillion, one billion, one hundred twelve million, one hundred one thousand, four hundred ninety".