2130202740123 has 24 divisors (see below), whose sum is σ = 3080574235440. Its totient is φ = 1418467538880.

The previous prime is 2130202740077. The next prime is 2130202740191. The reversal of 2130202740123 is 3210472020312.

2130202740123 is a `hidden beast` number, since 2 + 1 + 30 + 202 + 7 + 401 + 23 = 666.

It is not a de Polignac number, because 2130202740123 - 2⁶ = 2130202740059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130202740023) 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, 39208165 + ... + 39262457.

It is an arithmetic number, because the mean of its divisors is an integer number (128357259810).

Almost surely, 2^{2130202740123} is an apocalyptic number.

2130202740123 is a deficient number, since it is larger than the sum of its proper divisors (950371495317).

2130202740123 is a wasteful number, since it uses less digits than its factorization.

2130202740123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59339 (or 59336 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

Adding to 2130202740123 its reverse (3210472020312), we get a palindrome (5340674760435).

The spelling of 2130202740123 in words is "two trillion, one hundred thirty billion, two hundred two million, seven hundred forty thousand, one hundred twenty-three".