121101117006 has 32 divisors (see below), whose sum is σ = 256474867968. Its totient is φ = 37988737920.

The previous prime is 121101116977. The next prime is 121101117029. The reversal of 121101117006 is 600711101121.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1082031 + ... + 1188693.

It is an arithmetic number, because the mean of its divisors is an integer number (8014839624).

Almost surely, 2^121101117006 is an apocalyptic number.

121101117006 is an abundant number, since it is smaller than the sum of its proper divisors (135373750962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121101117006 is a wasteful number, since it uses less digits than its factorization.

121101117006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117816.

The product of its (nonzero) digits is 84, while the sum is 21.

Adding to 121101117006 its reverse (600711101121), we get a palindrome (721812218127).

The spelling of 121101117006 in words is "one hundred twenty-one billion, one hundred one million, one hundred seventeen thousand, six".