2120300326136 has 32 divisors (see below), whose sum is σ = 4017218122800. Its totient is φ = 1049054150400.

The previous prime is 2120300326127. The next prime is 2120300326139. The reversal of 2120300326136 is 6316230030212.

It is a junction number, because it is equal to n+sod(n) for n = 2120300326099 and 2120300326108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120300326139) 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, 667955 + ... + 2164893.

Almost surely, 2^{2120300326136} is an apocalyptic number.

It is an amenable number.

2120300326136 is a deficient number, since it is larger than the sum of its proper divisors (1896917796664).

2120300326136 is a wasteful number, since it uses less digits than its factorization.

2120300326136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498799 (or 1498795 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 2120300326136 its reverse (6316230030212), we get a palindrome (8436530356348).

The spelling of 2120300326136 in words is "two trillion, one hundred twenty billion, three hundred million, three hundred twenty-six thousand, one hundred thirty-six".