120025531304130 has 64 divisors (see below), whose sum is σ = 295926748571520. Its totient is φ = 31133334887424.

The previous prime is 120025531304023. The next prime is 120025531304141. The reversal of 120025531304130 is 31403135520021.

It is a super-2 number, since 2×120025531304130² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10520500 + ... + 18727839.

It is an arithmetic number, because the mean of its divisors is an integer number (4623855446430).

Almost surely, 2^{120025531304130} is an apocalyptic number.

120025531304130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120025531304130 is an abundant number, since it is smaller than the sum of its proper divisors (175901217267390).

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

120025531304130 is a wasteful number, since it uses less digits than its factorization.

120025531304130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29252083.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 120025531304130 its reverse (31403135520021), we get a palindrome (151428666824151).

The spelling of 120025531304130 in words is "one hundred twenty trillion, twenty-five billion, five hundred thirty-one million, three hundred four thousand, one hundred thirty".