2123231403302 has 8 divisors (see below), whose sum is σ = 3216380244912. Its totient is φ = 1051104655000.

The previous prime is 2123231403299. The next prime is 2123231403323. The reversal of 2123231403302 is 2033041323212.

It is a happy number.

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

It is a super-2 number, since 2×2123231403302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5255523074 + ... + 5255523477.

It is an arithmetic number, because the mean of its divisors is an integer number (402047530614).

Almost surely, 2^{2123231403302} is an apocalyptic number.

2123231403302 is a deficient number, since it is larger than the sum of its proper divisors (1093148841610).

2123231403302 is a wasteful number, since it uses less digits than its factorization.

2123231403302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10511046654.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2123231403302 its reverse (2033041323212), we get a palindrome (4156272726514).

The spelling of 2123231403302 in words is "two trillion, one hundred twenty-three billion, two hundred thirty-one million, four hundred three thousand, three hundred two".