120113222131 has 8 divisors (see below), whose sum is σ = 137277377280. Its totient is φ = 102950347848.

The previous prime is 120113222129. The next prime is 120113222171. The reversal of 120113222131 is 131222311021.

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 120113222131 - 2¹ = 120113222129 is a prime.

It is a super-2 number, since 2×120113222131² (a number of 23 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 = 120113222099 and 120113222108.

It is not an unprimeable number, because it can be changed into a prime (120113222171) 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, 110071 + ... + 502336.

It is an arithmetic number, because the mean of its divisors is an integer number (17159672160).

Almost surely, 2^120113222131 is an apocalyptic number.

120113222131 is a deficient number, since it is larger than the sum of its proper divisors (17164155149).

120113222131 is an equidigital number, since it uses as much as digits as its factorization.

120113222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640433.

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

Adding to 120113222131 its reverse (131222311021), we get a palindrome (251335533152).

The spelling of 120113222131 in words is "one hundred twenty billion, one hundred thirteen million, two hundred twenty-two thousand, one hundred thirty-one".