10211121097 has 8 divisors (see below), whose sum is σ = 10409167872. Its totient is φ = 10014580800.

The previous prime is 10211121023. The next prime is 10211121133. The reversal of 10211121097 is 79012111201.

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 10211121097 - 2¹¹ = 10211119049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211121997) 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, 362928 + ... + 390049.

It is an arithmetic number, because the mean of its divisors is an integer number (1301145984).

Almost surely, 2^10211121097 is an apocalyptic number.

It is an amenable number.

10211121097 is a deficient number, since it is larger than the sum of its proper divisors (198046775).

10211121097 is an equidigital number, since it uses as much as digits as its factorization.

10211121097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753239.

The product of its (nonzero) digits is 252, while the sum is 25.

Adding to 10211121097 its reverse (79012111201), we get a palindrome (89223232298).

The spelling of 10211121097 in words is "ten billion, two hundred eleven million, one hundred twenty-one thousand, ninety-seven".