120031432245 has 96 divisors (see below), whose sum is σ = 231754348800. Its totient is φ = 57186834432.

The previous prime is 120031432243. The next prime is 120031432247. The reversal of 120031432245 is 542234130021.

120031432245 is a `hidden beast` number, since 1 + 20 + 0 + 314 + 322 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (120031432243) and next prime (120031432247).

It is not a de Polignac number, because 120031432245 - 2¹ = 120031432243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120031432243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1263064 + ... + 1354766.

It is an arithmetic number, because the mean of its divisors is an integer number (2414107800).

Almost surely, 2^120031432245 is an apocalyptic number.

120031432245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120031432245 is a deficient number, since it is larger than the sum of its proper divisors (111722916555).

120031432245 is a wasteful number, since it uses less digits than its factorization.

120031432245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91819 (or 91816 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 120031432245 its reverse (542234130021), we get a palindrome (662265562266).

The spelling of 120031432245 in words is "one hundred twenty billion, thirty-one million, four hundred thirty-two thousand, two hundred forty-five".