121110130101 has 8 divisors (see below), whose sum is σ = 161481786624. Its totient is φ = 80739280160.

The previous prime is 121110130091. The next prime is 121110130111. The reversal of 121110130101 is 101031011121.

It is an interprime number because it is at equal distance from previous prime (121110130091) and next prime (121110130111).

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 121110130101 - 2²⁹ = 120573259189 is a prime.

It is a super-2 number, since 2×121110130101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121110130111) 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, 444481 + ... + 663161.

It is an arithmetic number, because the mean of its divisors is an integer number (20185223328).

Almost surely, 2^121110130101 is an apocalyptic number.

It is an amenable number.

121110130101 is a deficient number, since it is larger than the sum of its proper divisors (40371656523).

121110130101 is a wasteful number, since it uses less digits than its factorization.

121110130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403291.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 121110130101 its reverse (101031011121), we get a palindrome (222141141222).

The spelling of 121110130101 in words is "one hundred twenty-one billion, one hundred ten million, one hundred thirty thousand, one hundred one".