2123333131102 has 4 divisors (see below), whose sum is σ = 3184999696656. Its totient is φ = 1061666565550.

The previous prime is 2123333131021. The next prime is 2123333131189. The reversal of 2123333131102 is 2011313333212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530833282774 + ... + 530833282777.

It is an arithmetic number, because the mean of its divisors is an integer number (796249924164).

Almost surely, 2^{2123333131102} is an apocalyptic number.

2123333131102 is a deficient number, since it is larger than the sum of its proper divisors (1061666565554).

2123333131102 is a wasteful number, since it uses less digits than its factorization.

2123333131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061666565553.

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

Adding to 2123333131102 its reverse (2011313333212), we get a palindrome (4134646464314).

The spelling of 2123333131102 in words is "two trillion, one hundred twenty-three billion, three hundred thirty-three million, one hundred thirty-one thousand, one hundred two".