120111310130 has 64 divisors (see below), whose sum is σ = 254270472192. Its totient is φ = 39997014720.

The previous prime is 120111310129. The next prime is 120111310133. The reversal of 120111310130 is 31013111021.

It is a happy number.

It is a super-2 number, since 2×120111310130² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (120111310133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291647 + ... + 570333.

It is an arithmetic number, because the mean of its divisors is an integer number (3972976128).

Almost surely, 2^120111310130 is an apocalyptic number.

120111310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120111310130 is an abundant number, since it is smaller than the sum of its proper divisors (134159162062).

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

120111310130 is a wasteful number, since it uses less digits than its factorization.

120111310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278879.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 120111310130 its reverse (31013111021), we get a palindrome (151124421151).

The spelling of 120111310130 in words is "one hundred twenty billion, one hundred eleven million, three hundred ten thousand, one hundred thirty".