10100121101 has 8 divisors (see below), whose sum is σ = 11543721984. Its totient is φ = 8656701840.

The previous prime is 10100121011. The next prime is 10100121121. The reversal of 10100121101 is 10112100101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10100121101 - 2²⁶ = 10033012237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100121121) 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, 108596 + ... + 178866.

It is an arithmetic number, because the mean of its divisors is an integer number (1442965248).

Almost surely, 2^10100121101 is an apocalyptic number.

It is an amenable number.

10100121101 is a deficient number, since it is larger than the sum of its proper divisors (1443600883).

10100121101 is an equidigital number, since it uses as much as digits as its factorization.

10100121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90811.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10100121101 its reverse (10112100101), we get a palindrome (20212221202).

The spelling of 10100121101 in words is "ten billion, one hundred million, one hundred twenty-one thousand, one hundred one".