120301181542 has 32 divisors (see below), whose sum is σ = 192004136640. Its totient is φ = 56404508160.

The previous prime is 120301181531. The next prime is 120301181551. The reversal of 120301181542 is 245181103021.

It is a self number, because there is not a number n which added to its sum of digits gives 120301181542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3123442 + ... + 3161722.

It is an arithmetic number, because the mean of its divisors is an integer number (6000129270).

Almost surely, 2^120301181542 is an apocalyptic number.

120301181542 is a deficient number, since it is larger than the sum of its proper divisors (71702955098).

120301181542 is a wasteful number, since it uses less digits than its factorization.

120301181542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39648.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 120301181542 its reverse (245181103021), we get a palindrome (365482284563).

The spelling of 120301181542 in words is "one hundred twenty billion, three hundred one million, one hundred eighty-one thousand, five hundred forty-two".