2120322023001 has 24 divisors (see below), whose sum is σ = 3769461375680. Its totient is φ = 1118411616096.

The previous prime is 2120322022997. The next prime is 2120322023009. The reversal of 2120322023001 is 1003202230212.

2120322023001 is a `hidden beast` number, since 21 + 20 + 322 + 0 + 2 + 300 + 1 = 666.

It is not a de Polignac number, because 2120322023001 - 2² = 2120322022997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120322023009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1294457071 + ... + 1294458708.

Almost surely, 2^{2120322023001} is an apocalyptic number.

2120322023001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2120322023001 is a deficient number, since it is larger than the sum of its proper divisors (1649139352679).

2120322023001 is a wasteful number, since it uses less digits than its factorization.

2120322023001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588915805 (or 2588915802 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2120322023001 its reverse (1003202230212), we get a palindrome (3123524253213).

The spelling of 2120322023001 in words is "two trillion, one hundred twenty billion, three hundred twenty-two million, twenty-three thousand, one".