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120201012111013 = 239675777442371
BaseRepresentation
bin11011010101001001111010…
…101000001110011010100101
3120202121002211012112021201221
4123111021322220032122211
5111223333133100023023
61103351325504020341
734214144064013141
oct3325117250163245
9522532735467657
10120201012111013
1135332a65780399
12115939179016b1
13520bba33366b2
142197a8d732221
15dd6a8689e85d
hex6d527aa0e6a5

120201012111013 has 8 divisors (see below), whose sum is σ = 120705747603840. Its totient is φ = 119696291638560.

The previous prime is 120201012110999. The next prime is 120201012111077. The reversal of 120201012111013 is 310111210102021.

It is a happy number.

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 120201012111013 - 217 = 120201011979941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201012141013) 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, 12429718 + ... + 19872088.

It is an arithmetic number, because the mean of its divisors is an integer number (15088218450480).

Almost surely, 2120201012111013 is an apocalyptic number.

It is an amenable number.

120201012111013 is a deficient number, since it is larger than the sum of its proper divisors (504735492827).

120201012111013 is an equidigital number, since it uses as much as digits as its factorization.

120201012111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7510187.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 120201012111013 its reverse (310111210102021), we get a palindrome (430312222213034).

The spelling of 120201012111013 in words is "one hundred twenty trillion, two hundred one billion, twelve million, one hundred eleven thousand, thirteen".

Divisors: 1 239 67577 7442371 16150903 1778726669 502933105067 120201012111013