2130123211201 has 8 divisors (see below), whose sum is σ = 2136292868160. Its totient is φ = 2123954866992.

The previous prime is 2130123211193. The next prime is 2130123211243. The reversal of 2130123211201 is 1021123210312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130123211201 - 2³ = 2130123211193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130123211501) 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, 2969686 + ... + 3616528.

It is an arithmetic number, because the mean of its divisors is an integer number (267036608520).

Almost surely, 2^{2130123211201} is an apocalyptic number.

It is an amenable number.

2130123211201 is a deficient number, since it is larger than the sum of its proper divisors (6169656959).

2130123211201 is an equidigital number, since it uses as much as digits as its factorization.

2130123211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656375.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2130123211201 its reverse (1021123210312), we get a palindrome (3151246421513).

The spelling of 2130123211201 in words is "two trillion, one hundred thirty billion, one hundred twenty-three million, two hundred eleven thousand, two hundred one".