121232200101 has 8 divisors (see below), whose sum is σ = 161658135360. Its totient is φ = 80813865792.

The previous prime is 121232200091. The next prime is 121232200121. The reversal of 121232200101 is 101002232121.

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

It is not a de Polignac number, because 121232200101 - 2⁷ = 121232199973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121232200121) 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, 1862916 + ... + 1926893.

It is an arithmetic number, because the mean of its divisors is an integer number (20207266920).

Almost surely, 2^121232200101 is an apocalyptic number.

It is an amenable number.

121232200101 is a deficient number, since it is larger than the sum of its proper divisors (40425935259).

121232200101 is a wasteful number, since it uses less digits than its factorization.

121232200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800475.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 121232200101 its reverse (101002232121), we get a palindrome (222234432222).

The spelling of 121232200101 in words is "one hundred twenty-one billion, two hundred thirty-two million, two hundred thousand, one hundred one".