121010461101 has 12 divisors (see below), whose sum is σ = 179056129980. Its totient is φ = 78705990720.

The previous prime is 121010461097. The next prime is 121010461133. The reversal of 121010461101 is 101164010121.

121010461101 is a `hidden beast` number, since 1 + 2 + 101 + 0 + 461 + 101 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4798332900 + 116212128201 = 69270^2 + 340899^2 .

It is not a de Polignac number, because 121010461101 - 2² = 121010461097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121010461171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163970446 + ... + 163971183.

It is an arithmetic number, because the mean of its divisors is an integer number (14921344165).

Almost surely, 2^121010461101 is an apocalyptic number.

It is an amenable number.

121010461101 is a deficient number, since it is larger than the sum of its proper divisors (58045668879).

121010461101 is a wasteful number, since it uses less digits than its factorization.

121010461101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327941676 (or 327941673 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 121010461101 its reverse (101164010121), we get a palindrome (222174471222).

The spelling of 121010461101 in words is "one hundred twenty-one billion, ten million, four hundred sixty-one thousand, one hundred one".