101021100121102 has 8 divisors (see below), whose sum is σ = 173179028779056. Its totient is φ = 43294757194752.

The previous prime is 101021100121057. The next prime is 101021100121129. The reversal of 101021100121102 is 201121001120101.

It is a happy number.

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

It is a congruent number.

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, 3607896432883 + ... + 3607896432910.

It is an arithmetic number, because the mean of its divisors is an integer number (21647378597382).

Almost surely, 2^{101021100121102} is an apocalyptic number.

101021100121102 is a deficient number, since it is larger than the sum of its proper divisors (72157928657954).

101021100121102 is an equidigital number, since it uses as much as digits as its factorization.

101021100121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7215792865802.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101021100121102 its reverse (201121001120101), we get a palindrome (302142101241203).

The spelling of 101021100121102 in words is "one hundred one trillion, twenty-one billion, one hundred million, one hundred twenty-one thousand, one hundred two".