120443112202031 has 4 divisors (see below), whose sum is σ = 120452785583064. Its totient is φ = 120433438821000.

The previous prime is 120443112201983. The next prime is 120443112202103. The reversal of 120443112202031 is 130202211344021.

It is a happy number.

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 120443112202031 - 2⁴⁶ = 50074368024367 is a prime.

It is a super-2 number, since 2×120443112202031² (a number of 29 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 (120443112201031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4836671840 + ... + 4836696741.

It is an arithmetic number, because the mean of its divisors is an integer number (30113196395766).

Almost surely, 2^{120443112202031} is an apocalyptic number.

120443112202031 is a deficient number, since it is larger than the sum of its proper divisors (9673381033).

120443112202031 is an equidigital number, since it uses as much as digits as its factorization.

120443112202031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9673381032.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 120443112202031 its reverse (130202211344021), we get a palindrome (250645323546052).

The spelling of 120443112202031 in words is "one hundred twenty trillion, four hundred forty-three billion, one hundred twelve million, two hundred two thousand, thirty-one".