10321000311121 has 16 divisors (see below), whose sum is σ = 10523713584384. Its totient is φ = 10119739973904.

The previous prime is 10321000311059. The next prime is 10321000311157. The reversal of 10321000311121 is 12111300012301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10321000311121 - 2¹³ = 10321000302929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10321000311095 and 10321000311104.

It is not an unprimeable number, because it can be changed into a prime (10321000311221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65060926 + ... + 65219368.

It is an arithmetic number, because the mean of its divisors is an integer number (657732099024).

Almost surely, 2^{10321000311121} is an apocalyptic number.

It is an amenable number.

10321000311121 is a deficient number, since it is larger than the sum of its proper divisors (202713273263).

10321000311121 is a wasteful number, since it uses less digits than its factorization.

10321000311121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163020.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10321000311121 its reverse (12111300012301), we get a palindrome (22432300323422).

The spelling of 10321000311121 in words is "ten trillion, three hundred twenty-one billion, three hundred eleven thousand, one hundred twenty-one".