2123202320301 has 16 divisors (see below), whose sum is σ = 2865431116800. Its totient is φ = 1398225476400.

The previous prime is 2123202320297. The next prime is 2123202320359. The reversal of 2123202320301 is 1030232023212.

It is a happy number.

It is not a de Polignac number, because 2123202320301 - 2² = 2123202320297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123202320101) 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, 1283100 + ... + 2427498.

It is an arithmetic number, because the mean of its divisors is an integer number (179089444800).

Almost surely, 2^{2123202320301} is an apocalyptic number.

It is an amenable number.

2123202320301 is a deficient number, since it is larger than the sum of its proper divisors (742228796499).

2123202320301 is a wasteful number, since it uses less digits than its factorization.

2123202320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151936.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2123202320301 its reverse (1030232023212), we get a palindrome (3153434343513).

The spelling of 2123202320301 in words is "two trillion, one hundred twenty-three billion, two hundred two million, three hundred twenty thousand, three hundred one".