101091109010 has 8 divisors (see below), whose sum is σ = 181963996236. Its totient is φ = 40436443600.

The previous prime is 101091108997. The next prime is 101091109033. The reversal of 101091109010 is 10901190101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96048546889 + 5042562121 = 309917^2 + 71011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×101091109010³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5054555441 + ... + 5054555460.

Almost surely, 2^101091109010 is an apocalyptic number.

101091109010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101091109010 is a deficient number, since it is larger than the sum of its proper divisors (80872887226).

101091109010 is a wasteful number, since it uses less digits than its factorization.

101091109010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10109110908.

The product of its (nonzero) digits is 81, while the sum is 23.

Adding to 101091109010 its reverse (10901190101), we get a palindrome (111992299111).

The spelling of 101091109010 in words is "one hundred one billion, ninety-one million, one hundred nine thousand, ten".