121000012201101 has 8 divisors (see below), whose sum is σ = 176000017747104. Its totient is φ = 73333340727920.

The previous prime is 121000012201093. The next prime is 121000012201127. The reversal of 121000012201101 is 101102210000121.

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 121000012201101 - 2³ = 121000012201093 is a prime.

It is a super-2 number, since 2×121000012201101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121000012201151) 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, 1833333518166 + ... + 1833333518231.

It is an arithmetic number, because the mean of its divisors is an integer number (22000002218388).

Almost surely, 2^{121000012201101} is an apocalyptic number.

121000012201101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121000012201101 is a deficient number, since it is larger than the sum of its proper divisors (55000005546003).

121000012201101 is a wasteful number, since it uses less digits than its factorization.

121000012201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666667036411.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 121000012201101 its reverse (101102210000121), we get a palindrome (222102222201222).

The spelling of 121000012201101 in words is "one hundred twenty-one trillion, twelve million, two hundred one thousand, one hundred one".