22131031032133 has 8 divisors (see below), whose sum is σ = 22913953200896. Its totient is φ = 21352422484800.

The previous prime is 22131031032119. The next prime is 22131031032157. The reversal of 22131031032133 is 33123013013122.

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 22131031032133 - 2⁹ = 22131031031621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22131031032098 and 22131031032107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22131031032163) 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, 1078394916 + ... + 1078415437.

It is an arithmetic number, because the mean of its divisors is an integer number (2864244150112).

Almost surely, 2^{22131031032133} is an apocalyptic number.

It is an amenable number.

22131031032133 is a deficient number, since it is larger than the sum of its proper divisors (782922168763).

22131031032133 is a wasteful number, since it uses less digits than its factorization.

22131031032133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156810715.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 22131031032133 its reverse (33123013013122), we get a palindrome (55254044045255).

The spelling of 22131031032133 in words is "twenty-two trillion, one hundred thirty-one billion, thirty-one million, thirty-two thousand, one hundred thirty-three".