10101012100109 has 8 divisors (see below), whose sum is σ = 11602612885248. Its totient is φ = 8614061079120.

The previous prime is 10101012100099. The next prime is 10101012100121. The reversal of 10101012100109 is 90100121010101.

It is a happy number.

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

It is not a de Polignac number, because 10101012100109 - 2³⁶ = 10032292623373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101012100169) 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, 3662439557 + ... + 3662442314.

It is an arithmetic number, because the mean of its divisors is an integer number (1450326610656).

Almost surely, 2^{10101012100109} is an apocalyptic number.

It is an amenable number.

10101012100109 is a deficient number, since it is larger than the sum of its proper divisors (1501600785139).

10101012100109 is an equidigital number, since it uses as much as digits as its factorization.

10101012100109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7324882075.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 10101012100109 in words is "ten trillion, one hundred one billion, twelve million, one hundred thousand, one hundred nine".