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121606114727 is a prime number
BaseRepresentation
bin111000101000001001…
…0100000110110100111
3102121212221100200201002
41301100102200312213
53443022131132402
6131510505023515
711533340630426
oct1612022406647
9377787320632
10121606114727
1147633532969
121b699784b9b
13b60cb81406
145c5878d2bd
15326aeb1602
hex1c504a0da7

121606114727 has 2 divisors, whose sum is σ = 121606114728. Its totient is φ = 121606114726.

The previous prime is 121606114711. The next prime is 121606114733. The reversal of 121606114727 is 727411606121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121606114727 - 24 = 121606114711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121606119727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60803057363 + 60803057364.

It is an arithmetic number, because the mean of its divisors is an integer number (60803057364).

Almost surely, 2121606114727 is an apocalyptic number.

121606114727 is a deficient number, since it is larger than the sum of its proper divisors (1).

121606114727 is an equidigital number, since it uses as much as digits as its factorization.

121606114727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 38.

The spelling of 121606114727 in words is "one hundred twenty-one billion, six hundred six million, one hundred fourteen thousand, seven hundred twenty-seven".