2120310331301 has 4 divisors (see below), whose sum is σ = 2131411432704. Its totient is φ = 2109209229900.

The previous prime is 2120310331283. The next prime is 2120310331319. The reversal of 2120310331301 is 1031330130212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2120310331283) and next prime (2120310331319).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120310331301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120310331901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5550550415 + ... + 5550550796.

It is an arithmetic number, because the mean of its divisors is an integer number (532852858176).

Almost surely, 2^{2120310331301} is an apocalyptic number.

It is an amenable number.

2120310331301 is a deficient number, since it is larger than the sum of its proper divisors (11101101403).

2120310331301 is a wasteful number, since it uses less digits than its factorization.

2120310331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101101402.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2120310331301 its reverse (1031330130212), we get a palindrome (3151640461513).

The spelling of 2120310331301 in words is "two trillion, one hundred twenty billion, three hundred ten million, three hundred thirty-one thousand, three hundred one".