2331211231023 has 8 divisors (see below), whose sum is σ = 3110750496000. Its totient is φ = 1552906393368.

The previous prime is 2331211231003. The next prime is 2331211231061. The reversal of 2331211231023 is 3201321121332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2331211231023 - 2⁵ = 2331211230991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2331211230984 and 2331211231002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331211231003) 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, 308602423 + ... + 308609976.

It is an arithmetic number, because the mean of its divisors is an integer number (388843812000).

Almost surely, 2^{2331211231023} is an apocalyptic number.

2331211231023 is a deficient number, since it is larger than the sum of its proper divisors (779539264977).

2331211231023 is a wasteful number, since it uses less digits than its factorization.

2331211231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617213661.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2331211231023 its reverse (3201321121332), we get a palindrome (5532532352355).

The spelling of 2331211231023 in words is "two trillion, three hundred thirty-one billion, two hundred eleven million, two hundred thirty-one thousand, twenty-three".