120440131302 has 128 divisors (see below), whose sum is σ = 262688365440. Its totient is φ = 36673781760.

The previous prime is 120440131243. The next prime is 120440131403. The reversal of 120440131302 is 203131044021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 195202498 + ... + 195203114.

It is an arithmetic number, because the mean of its divisors is an integer number (2052252855).

Almost surely, 2^120440131302 is an apocalyptic number.

120440131302 is an abundant number, since it is smaller than the sum of its proper divisors (142248234138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120440131302 is a wasteful number, since it uses less digits than its factorization.

120440131302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120440131302 its reverse (203131044021), we get a palindrome (323571175323).

The spelling of 120440131302 in words is "one hundred twenty billion, four hundred forty million, one hundred thirty-one thousand, three hundred two".