101102011210121 has 8 divisors (see below), whose sum is σ = 102384742636800. Its totient is φ = 99819353761920.

The previous prime is 101102011210111. The next prime is 101102011210133. The reversal of 101102011210121 is 121012110201101.

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 101102011210121 - 2³⁴ = 101084831340937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101102011210096 and 101102011210105.

It is not an unprimeable number, because it can be changed into a prime (101102011210111) 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, 15741416 + ... + 21213113.

It is an arithmetic number, because the mean of its divisors is an integer number (12798092829600).

Almost surely, 2^{101102011210121} is an apocalyptic number.

It is an amenable number.

101102011210121 is a deficient number, since it is larger than the sum of its proper divisors (1282731426679).

101102011210121 is an equidigital number, since it uses as much as digits as its factorization.

101102011210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36989239.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101102011210121 its reverse (121012110201101), we get a palindrome (222114121411222).

The spelling of 101102011210121 in words is "one hundred one trillion, one hundred two billion, eleven million, two hundred ten thousand, one hundred twenty-one".