2120142152313 has 20 divisors (see below), whose sum is σ = 3167476638480. Its totient is φ = 1413271587672.

The previous prime is 2120142152251. The next prime is 2120142152333. The reversal of 2120142152313 is 3132512410212.

It is a happy number.

2120142152313 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 1 + 421 + 5 + 231 + 3 = 666.

It is not a de Polignac number, because 2120142152313 - 2¹⁰ = 2120142151289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2120142152333) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 710895 + ... + 2178452.

It is an arithmetic number, because the mean of its divisors is an integer number (158373831924).

Almost surely, 2^{2120142152313} is an apocalyptic number.

It is an amenable number.

2120142152313 is a deficient number, since it is larger than the sum of its proper divisors (1047334486167).

2120142152313 is an equidigital number, since it uses as much as digits as its factorization.

2120142152313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898418 (or 2898409 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 2120142152313 its reverse (3132512410212), we get a palindrome (5252654562525).

The spelling of 2120142152313 in words is "two trillion, one hundred twenty billion, one hundred forty-two million, one hundred fifty-two thousand, three hundred thirteen".