921012110101 has 8 divisors (see below), whose sum is σ = 972635106240. Its totient is φ = 870354029952.

The previous prime is 921012110089. The next prime is 921012110107. The reversal of 921012110101 is 101011210129.

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 921012110101 - 2⁵ = 921012110069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (921012110107) 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, 241227036 + ... + 241230853.

It is an arithmetic number, because the mean of its divisors is an integer number (121579388280).

Almost surely, 2^921012110101 is an apocalyptic number.

It is an amenable number.

921012110101 is a deficient number, since it is larger than the sum of its proper divisors (51622996139).

921012110101 is a wasteful number, since it uses less digits than its factorization.

921012110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482457995.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 921012110101 in words is "nine hundred twenty-one billion, twelve million, one hundred ten thousand, one hundred one".