120010001031030 has 128 divisors (see below), whose sum is σ = 315215691056640. Its totient is φ = 29000111016960.

The previous prime is 120010001031017. The next prime is 120010001031113. The reversal of 120010001031030 is 30130100010021.

It is a junction number, because it is equal to n+sod(n) for n = 120010001030997 and 120010001031015.

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, 235216341 + ... + 235725999.

It is an arithmetic number, because the mean of its divisors is an integer number (2462622586380).

Almost surely, 2^{120010001031030} is an apocalyptic number.

120010001031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120010001031030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157607845528320).

120010001031030 is an abundant number, since it is smaller than the sum of its proper divisors (195205690025610).

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

120010001031030 is a wasteful number, since it uses less digits than its factorization.

120010001031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511966.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 120010001031030 its reverse (30130100010021), we get a palindrome (150140101041051).

The spelling of 120010001031030 in words is "one hundred twenty trillion, ten billion, one million, thirty-one thousand, thirty".