120020302202131 has 4 divisors (see below), whose sum is σ = 120036849886512. Its totient is φ = 120003754517752.

The previous prime is 120020302202113. The next prime is 120020302202231. The reversal of 120020302202131 is 131202203020021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120020302202131 - 2¹¹ = 120020302200083 is a prime.

It is a super-2 number, since 2×120020302202131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120020302202099 and 120020302202108.

It is not an unprimeable number, because it can be changed into a prime (120020302202231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8273831311 + ... + 8273845816.

It is an arithmetic number, because the mean of its divisors is an integer number (30009212471628).

Almost surely, 2^{120020302202131} is an apocalyptic number.

120020302202131 is a deficient number, since it is larger than the sum of its proper divisors (16547684381).

120020302202131 is an equidigital number, since it uses as much as digits as its factorization.

120020302202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16547684380.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120020302202131 its reverse (131202203020021), we get a palindrome (251222505222152).

The spelling of 120020302202131 in words is "one hundred twenty trillion, twenty billion, three hundred two million, two hundred two thousand, one hundred thirty-one".