120112222031 has 8 divisors (see below), whose sum is σ = 123358107600. Its totient is φ = 116881399360.

The previous prime is 120112222003. The next prime is 120112222033. The reversal of 120112222031 is 130222211021.

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 120112222031 - 2¹⁰ = 120112221007 is a prime.

It is a super-2 number, since 2×120112222031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112222033) 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, 3749561 + ... + 3781458.

It is an arithmetic number, because the mean of its divisors is an integer number (15419763450).

Almost surely, 2^120112222031 is an apocalyptic number.

120112222031 is a deficient number, since it is larger than the sum of its proper divisors (3245885569).

120112222031 is an equidigital number, since it uses as much as digits as its factorization.

120112222031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7531449.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120112222031 its reverse (130222211021), we get a palindrome (250334433052).

The spelling of 120112222031 in words is "one hundred twenty billion, one hundred twelve million, two hundred twenty-two thousand, thirty-one".