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120230031212113 = 435320152556291
BaseRepresentation
bin11011010101100100111100…
…010011010011111001010001
3120202200212201121002100210011
4123111210330103103321101
5111224322100442241423
61103412525220034521
734216222153214344
oct3325447423237121
9522625647070704
10120230031212113
11353442a7257579
1211599476232a41
13521184941b834
1421992437a245b
15dd76d431bb0d
hex6d593c4d3e51

120230031212113 has 8 divisors (see below), whose sum is σ = 123028393267296. Its totient is φ = 117431774376000.

The previous prime is 120230031212089. The next prime is 120230031212143. The reversal of 120230031212113 is 311212130032021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120230031212113 - 213 = 120230031203921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120230031212143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23990503 + ... + 28565788.

It is an arithmetic number, because the mean of its divisors is an integer number (15378549158412).

Almost surely, 2120230031212113 is an apocalyptic number.

It is an amenable number.

120230031212113 is a deficient number, since it is larger than the sum of its proper divisors (2798362055183).

120230031212113 is an equidigital number, since it uses as much as digits as its factorization.

120230031212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52609535.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 120230031212113 its reverse (311212130032021), we get a palindrome (431442161244134).

The spelling of 120230031212113 in words is "one hundred twenty trillion, two hundred thirty billion, thirty-one million, two hundred twelve thousand, one hundred thirteen".

Divisors: 1 43 53201 2287643 52556291 2259920513 2796047237491 120230031212113