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113000120113 = 1765449101561
BaseRepresentation
bin110100100111101010…
…1001111111100110001
3101210200011122212110211
41221033111033330301
53322411012320423
6123524520424121
711110151113216
oct1511725177461
9353604585424
10113000120113
1143a17692821
1219a97618041
13a86ac23cca
14567d81bb0d
152e156b210d
hex1a4f54ff31

113000120113 has 8 divisors (see below), whose sum is σ = 119650192200. Its totient is φ = 106350382080.

The previous prime is 113000120111. The next prime is 113000120161. The reversal of 113000120113 is 311021000311.

It can be written as a sum of positive squares in 4 ways, for example, as 10451586289 + 102548533824 = 102233^2 + 320232^2 .

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 113000120113 - 21 = 113000120111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113000120093 and 113000120102.

It is not an unprimeable number, because it can be changed into a prime (113000120111) 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, 1061853 + ... + 1163413.

It is an arithmetic number, because the mean of its divisors is an integer number (14956274025).

Almost surely, 2113000120113 is an apocalyptic number.

It is an amenable number.

113000120113 is a deficient number, since it is larger than the sum of its proper divisors (6650072087).

113000120113 is a wasteful number, since it uses less digits than its factorization.

113000120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167027.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 113000120113 its reverse (311021000311), we get a palindrome (424021120424).

The spelling of 113000120113 in words is "one hundred thirteen billion, one hundred twenty thousand, one hundred thirteen".

Divisors: 1 17 65449 101561 1112633 1726537 6647065889 113000120113