31122030110101 has 8 divisors (see below), whose sum is σ = 35577577783040. Its totient is φ = 26668868280048.

The previous prime is 31122030110069. The next prime is 31122030110153. The reversal of 31122030110101 is 10101103022113.

It is a happy number.

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 31122030110101 - 2⁵ = 31122030110069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31422030110101) 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, 596432766 + ... + 596484943.

It is an arithmetic number, because the mean of its divisors is an integer number (4447197222880).

Almost surely, 2^{31122030110101} is an apocalyptic number.

It is an amenable number.

31122030110101 is a deficient number, since it is larger than the sum of its proper divisors (4455547672939).

31122030110101 is a wasteful number, since it uses less digits than its factorization.

31122030110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192921443.

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

Adding to 31122030110101 its reverse (10101103022113), we get a palindrome (41223133132214).

The spelling of 31122030110101 in words is "thirty-one trillion, one hundred twenty-two billion, thirty million, one hundred ten thousand, one hundred one".