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103111101201 = 3714007120811
BaseRepresentation
bin110000000000111100…
…1101000101100010001
3100212010222201122210010
41200001321220230101
53142132420214301
6115211340425133
710310121620253
oct1400171505421
9325128648703
10103111101201
113a80258a519
1217b978481a9
139953223624
144dc2307cd3
152a374275d6
hex1801e68b11

103111101201 has 16 divisors (see below), whose sum is σ = 139453774848. Its totient is φ = 67755080400.

The previous prime is 103111101179. The next prime is 103111101229. The reversal of 103111101201 is 102101111301.

It is not a de Polignac number, because 103111101201 - 25 = 103111101169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103111101271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793086 + ... + 913896.

It is an arithmetic number, because the mean of its divisors is an integer number (8715860928).

Almost surely, 2103111101201 is an apocalyptic number.

It is an amenable number.

103111101201 is a deficient number, since it is larger than the sum of its proper divisors (36342673647).

103111101201 is a wasteful number, since it uses less digits than its factorization.

103111101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124892.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 103111101201 its reverse (102101111301), we get a palindrome (205212212502).

The spelling of 103111101201 in words is "one hundred three billion, one hundred eleven million, one hundred one thousand, two hundred one".

Divisors: 1 3 71 213 4007 12021 120811 284497 362433 853491 8577581 25732743 484089677 1452269031 34370367067 103111101201