120011212022131 has 4 divisors (see below), whose sum is σ = 120087603629064. Its totient is φ = 119934820415200.

The previous prime is 120011212022083. The next prime is 120011212022183. The reversal of 120011212022131 is 131220212110021.

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 120011212022131 - 2²³ = 120011203633523 is a prime.

It is a super-2 number, since 2×120011212022131² (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 = 120011212022099 and 120011212022108.

It is not an unprimeable number, because it can be changed into a prime (120011212422131) 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, 38195801110 + ... + 38195804251.

It is an arithmetic number, because the mean of its divisors is an integer number (30021900907266).

Almost surely, 2^{120011212022131} is an apocalyptic number.

120011212022131 is a deficient number, since it is larger than the sum of its proper divisors (76391606933).

120011212022131 is an equidigital number, since it uses as much as digits as its factorization.

120011212022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76391606932.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 120011212022131 its reverse (131220212110021), we get a palindrome (251231424132152).

The spelling of 120011212022131 in words is "one hundred twenty trillion, eleven billion, two hundred twelve million, twenty-two thousand, one hundred thirty-one".