2123114320020 has 48 divisors (see below), whose sum is σ = 5944785029568. Its totient is φ = 566157634560.

The previous prime is 2123114319941. The next prime is 2123114320021. The reversal of 2123114320020 is 200234113212.

It is a super-2 number, since 2×2123114320020² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123114320021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8818887 + ... + 9056433.

It is an arithmetic number, because the mean of its divisors is an integer number (123849688116).

Almost surely, 2^{2123114320020} is an apocalyptic number.

2123114320020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123114320020 is an abundant number, since it is smaller than the sum of its proper divisors (3821670709548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2123114320020 is a wasteful number, since it uses less digits than its factorization.

2123114320020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386520 (or 386518 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2123114320020 its reverse (200234113212), we get a palindrome (2323348433232).

The spelling of 2123114320020 in words is "two trillion, one hundred twenty-three billion, one hundred fourteen million, three hundred twenty thousand, twenty".