120133122443242 has 8 divisors (see below), whose sum is σ = 180557933534496. Its totient is φ = 59947144598412.

The previous prime is 120133122443233. The next prime is 120133122443251. The reversal of 120133122443242 is 242344221331021.

It is an interprime number because it is at equal distance from previous prime (120133122443233) and next prime (120133122443251).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120133122443242² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120133122443198 and 120133122443207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59708310348 + ... + 59708312359.

It is an arithmetic number, because the mean of its divisors is an integer number (22569741691812).

Almost surely, 2^{120133122443242} is an apocalyptic number.

120133122443242 is a deficient number, since it is larger than the sum of its proper divisors (60424811091254).

120133122443242 is a wasteful number, since it uses less digits than its factorization.

120133122443242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119416623212.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 120133122443242 its reverse (242344221331021), we get a palindrome (362477343774263).

The spelling of 120133122443242 in words is "one hundred twenty trillion, one hundred thirty-three billion, one hundred twenty-two million, four hundred forty-three thousand, two hundred forty-two".