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101031113311 is a prime number
BaseRepresentation
bin101111000010111101…
…1000111001001011111
3100122210000212022210121
41132011323013021133
53123402431111221
6114225115215411
710204434202522
oct1360573071137
9318700768717
10101031113311
113993547a867
12176b7147567
1396b132156b
144c65d8abb9
152964a14a41
hex1785ec725f

101031113311 has 2 divisors, whose sum is σ = 101031113312. Its totient is φ = 101031113310.

The previous prime is 101031113263. The next prime is 101031113341. The reversal of 101031113311 is 113311130101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101031113311 - 221 = 101029016159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101031113341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50515556655 + 50515556656.

It is an arithmetic number, because the mean of its divisors is an integer number (50515556656).

Almost surely, 2101031113311 is an apocalyptic number.

101031113311 is a deficient number, since it is larger than the sum of its proper divisors (1).

101031113311 is an equidigital number, since it uses as much as digits as its factorization.

101031113311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 101031113311 its reverse (113311130101), we get a palindrome (214342243412).

The spelling of 101031113311 in words is "one hundred one billion, thirty-one million, one hundred thirteen thousand, three hundred eleven".